首页 > 最新文献

Korea International Trade Research Institute最新文献

英文 中文
A Study on the Inter-Relationship between Climate Change, Export Volume, Import Volume of Gyeongnam Regional 气候变化与庆南地区进出口的相互关系研究
Pub Date : 2023-04-30 DOI: 10.16980/jitc.19.2.202304.291
Byungjin Yim
Purpose – This study is an empirical study on the relationship between climate change and the export and import volumes of the Gyeongnam Region. Design/Methodology/Approach – In this study, we used 26 monthly data from the climate change index, and the export and import volumes of Gyeongnam in Korea from August 31, 2020 to September 30, 2022. We attempt to analyze the mutual influence and causality in the climate change index, the export volume, and the import volume of Gyeongnam in Korea. We wish to analyze the extent of cross-influence. We employ a variance decomposition function based on the VAR model, as well as an impulse response after a cointegration test and unit root test of the climate change index, the export volume, and the import volume of Gyeongnam. Findings – There is at least one cointegration among the first differential data of the climate change index, the export volume, and the import volume of Gyeongnam. Finally, the export volume of Gyeongnam does Granger Cause climate change. Research Implications – This study differs in that it uses the climate change index and climate change. It has limitations in that the study sample is limited and the study period is short.
目的:本研究是对气候变化与庆南地区进出口规模关系的实证研究。设计/方法/方法-在本研究中,我们使用了来自气候变化指数的26个月数据,以及2020年8月31日至2022年9月30日期间韩国庆南的进出口数量。我们试图分析气候变化指数与韩国庆南出口量和进口量之间的相互影响和因果关系。我们希望分析交叉影响的程度。我们采用了基于VAR模型的方差分解函数,以及对气候变化指数、庆南出口量和进口量进行协整检验和单位根检验后的脉冲响应。结果:气候变化指数的第一个差异数据、出口量和庆南的进口量之间至少存在一个协整。最后,庆南出口量对气候变化具有格兰杰效应。研究意义-这项研究的不同之处在于它使用了气候变化指数和气候变化。其局限性在于研究样本有限,研究周期较短。
{"title":"A Study on the Inter-Relationship between Climate Change, Export Volume, Import Volume of Gyeongnam Regional","authors":"Byungjin Yim","doi":"10.16980/jitc.19.2.202304.291","DOIUrl":"https://doi.org/10.16980/jitc.19.2.202304.291","url":null,"abstract":"Purpose – This study is an empirical study on the relationship between climate change and the export and import volumes of the Gyeongnam Region. Design/Methodology/Approach – In this study, we used 26 monthly data from the climate change index, and the export and import volumes of Gyeongnam in Korea from August 31, 2020 to September 30, 2022. We attempt to analyze the mutual influence and causality in the climate change index, the export volume, and the import volume of Gyeongnam in Korea. We wish to analyze the extent of cross-influence. We employ a variance decomposition function based on the VAR model, as well as an impulse response after a cointegration test and unit root test of the climate change index, the export volume, and the import volume of Gyeongnam. Findings – There is at least one cointegration among the first differential data of the climate change index, the export volume, and the import volume of Gyeongnam. Finally, the export volume of Gyeongnam does Granger Cause climate change. Research Implications – This study differs in that it uses the climate change index and climate change. It has limitations in that the study sample is limited and the study period is short.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116539899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Nonlinear and Interaction Effects of Risk Factors on FDI Inflows: Evidence from Developing Countries in Asia 风险因素对FDI流入的非线性和交互效应:来自亚洲发展中国家的证据
Pub Date : 2023-04-30 DOI: 10.16980/jitc.19.2.202304.227
J. Shin, Sun-Hae Lee
Purpose – The purpose of the study is to analyze the nonlinear and interaction effect of four risk factors on FDI inflows for twenty developing countries in Asia. Design/Methodology/Approach – Panel regression with balanced panel data was conducted using fixed effect and GMM models. FDI inflows as a percentage of GDP for each country were adopted as the dependent variable. Four types of risk factors were used for independent variables, such as political, financial, exchange rate, and inflation rate risk. Economic growth and export orientation were controlled. In order to account for potential persistence in the FDI series, a lagged dependent variable is also included in the dynamic model specification. Findings – First, political and financial risk and export orientation show negative impacts on FDI inflows, whereas inflation risk and economic growth have positive impacts. Second, inflation risk has a non-linear effect on FDI inflows. That is, when inflation goes beyond a threshold level, it appears to result in less FDI inflows. Third, political risk proves to have a significant interaction with financial risk and inflation. Also, financial risk turns out to have significant interaction with inflation. Research Implications – To attract more FDI inflows, Asian developing countries need to improve political stability first, while trying to reduce external debts and to accelerate economic growth.
目的-本研究的目的是分析四个风险因素对亚洲20个发展中国家FDI流入的非线性和相互作用效应。设计/方法/方法-使用固定效应和GMM模型对平衡面板数据进行面板回归。采用外国直接投资流入占各国国内生产总值的百分比作为因变量。自变量使用了四种风险因素,如政治、金融、汇率和通货膨胀率风险。经济增长和出口导向受到控制。为了解释外国直接投资系列的潜在持久性,滞后因变量也包括在动态模型规范中。第一,政治金融风险和出口导向对FDI流入有负向影响,而通胀风险和经济增长对FDI流入有正向影响。其次,通胀风险对FDI流入具有非线性影响。也就是说,当通货膨胀超过一个阈值水平时,似乎会导致外国直接投资流入减少。第三,政治风险与金融风险和通货膨胀之间存在显著的交互作用。此外,金融风险与通货膨胀之间存在显著的相互作用。研究意义-为了吸引更多的外国直接投资流入,亚洲发展中国家需要首先改善政治稳定,同时努力减少外债和加速经济增长。
{"title":"The Nonlinear and Interaction Effects of Risk Factors on FDI Inflows: Evidence from Developing Countries in Asia","authors":"J. Shin, Sun-Hae Lee","doi":"10.16980/jitc.19.2.202304.227","DOIUrl":"https://doi.org/10.16980/jitc.19.2.202304.227","url":null,"abstract":"Purpose – The purpose of the study is to analyze the nonlinear and interaction effect of four risk factors on FDI inflows for twenty developing countries in Asia. Design/Methodology/Approach – Panel regression with balanced panel data was conducted using fixed effect and GMM models. FDI inflows as a percentage of GDP for each country were adopted as the dependent variable. Four types of risk factors were used for independent variables, such as political, financial, exchange rate, and inflation rate risk. Economic growth and export orientation were controlled. In order to account for potential persistence in the FDI series, a lagged dependent variable is also included in the dynamic model specification. Findings – First, political and financial risk and export orientation show negative impacts on FDI inflows, whereas inflation risk and economic growth have positive impacts. Second, inflation risk has a non-linear effect on FDI inflows. That is, when inflation goes beyond a threshold level, it appears to result in less FDI inflows. Third, political risk proves to have a significant interaction with financial risk and inflation. Also, financial risk turns out to have significant interaction with inflation. Research Implications – To attract more FDI inflows, Asian developing countries need to improve political stability first, while trying to reduce external debts and to accelerate economic growth.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124344671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Case Study of Industry-University Linked Capstone Design Classes in the Humanities and Social Sciences: IPA and FGI Analysis 人文社会科学产学研结合的顶点设计课程案例研究:IPA和FGI分析
Pub Date : 2023-04-30 DOI: 10.16980/jitc.19.2.202304.131
Jiyoung Um, Hyehyung Hwang
Purpose – The purpose of this study is to examine the effectiveness of industry-university linked capstone design classes within the humanities and social sciences. Also, sharing the result of the study further encourages capstone design classes within the humanities and social sciences. Design/Methodology/Approach – An importance-satisfaction survey was conducted in the two classes of 2022. After explaining the purpose of the survey and data utilization plan to a total of 27 students, the questionnaire was distributed, and 24 responses were used for analysis. In addition, at the end of each semester, focus group interviews were conducted for participating students. Findings – As a result of the IPA analysis, areas of maintaining superiority, maintaining the status quo, areas of major improvement, and areas of low priority were identified. In the area of ​​maintaining superiority, many items corresponding to the unique characteristics of capstone design classes, such as problem-based approach and creative exploration, were included. In the areas of focus improvement, there were many items related to companies, such as meetings with business executives, and advice and guidance from corporate executives. Research Implications – This study is meaningful in that it was used as basic data by analyzing the effectiveness of industry-university linked capstone design classes in humanities and social sciences, in a situation where there are not many studies. In addition, it is meaningful that all student thoughts and opinions on the capstone design class were synthesized through IPA analysis and FGI analysis for students that participated in the class.
目的-本研究的目的是检验在人文社会科学领域产学研结合的顶点设计课程的有效性。此外,分享研究结果进一步鼓励人文和社会科学领域的顶点设计课程。设计/方法/方法-在2022年的两个班级进行了一项重要性满意度调查。在向共27名学生解释调查目的和数据利用计划后,发放问卷,并使用24份回复进行分析。此外,在每学期结束时,对参与的学生进行焦点小组访谈。调查结果-根据IPA分析,确定了保持优势的领域、维持现状的领域、重大改进的领域和低优先级的领域。在保持优势方面,包括了许多与顶点设计课程的独特特征相对应的项目,如基于问题的方法和创造性探索。在重点改进的领域中,有许多与公司相关的项目,例如与业务主管的会议,以及来自公司主管的建议和指导。▽研究意义=本研究在研究较少的情况下,通过分析人文学、社会科学领域产学研结合的顶点设计课程的有效性,作为基础数据,具有一定的意义。此外,通过对参加课程的学生进行IPA分析和FGI分析,综合所有学生对顶点设计课程的想法和意见,是有意义的。
{"title":"A Case Study of Industry-University Linked Capstone Design Classes in the Humanities and Social Sciences: IPA and FGI Analysis","authors":"Jiyoung Um, Hyehyung Hwang","doi":"10.16980/jitc.19.2.202304.131","DOIUrl":"https://doi.org/10.16980/jitc.19.2.202304.131","url":null,"abstract":"Purpose – The purpose of this study is to examine the effectiveness of industry-university linked capstone design classes within the humanities and social sciences. Also, sharing the result of the study further encourages capstone design classes within the humanities and social sciences. Design/Methodology/Approach – An importance-satisfaction survey was conducted in the two classes of 2022. After explaining the purpose of the survey and data utilization plan to a total of 27 students, the questionnaire was distributed, and 24 responses were used for analysis. In addition, at the end of each semester, focus group interviews were conducted for participating students. Findings – As a result of the IPA analysis, areas of maintaining superiority, maintaining the status quo, areas of major improvement, and areas of low priority were identified. In the area of ​​maintaining superiority, many items corresponding to the unique characteristics of capstone design classes, such as problem-based approach and creative exploration, were included. In the areas of focus improvement, there were many items related to companies, such as meetings with business executives, and advice and guidance from corporate executives. Research Implications – This study is meaningful in that it was used as basic data by analyzing the effectiveness of industry-university linked capstone design classes in humanities and social sciences, in a situation where there are not many studies. In addition, it is meaningful that all student thoughts and opinions on the capstone design class were synthesized through IPA analysis and FGI analysis for students that participated in the class.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128511987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study on the Relationship between Cultural Tour Guides’ Competencies and Tourist Satisfaction and Loyalty 文化导游胜任力与游客满意度、忠诚度的关系研究
Pub Date : 2023-04-30 DOI: 10.16980/jitc.19.2.202304.65
Young-Chul Park, Jeong-Ja Choi
Purpose – The purpose of this study is to establish the following research objectives based on necessity. This paper seeks to create a strategic plan to improve tourist satisfaction and loyalty by analyzing cultural tour guides’ competencies. Design/Methodology/Approach – In order to carry out this study, subjects are tourists that experienced the interpretation service of cultural tour guides in the Gyeongju region. As the result of a survey conducted from September 1st for 2018 around one month, a total of 252 valid samples were analyzed. SPSS 22.0 was used for analysis. Factor analysis, reliability analysis, correlation analysis, and multiple regression analysis were performed. The results of the study are summarized as follows. Findings – First, communication skills and sense of calling among cultural tour guides' competencies have a significant effect on tourist satisfaction. Second, tourist satisfaction was found to affect tourist loyalty. Research Implications – It is concluded that cultural tour guides' competencies have positive influences on tourist satisfaction and loyalty. It will contribute to the management of cultural tourism guides by suggesting that efforts are needed to strengthen the competency of cultural tour guides.
目的-本研究的目的是基于必要性建立以下研究目标。本文试图通过对文化导游胜任力的分析,制定提高游客满意度和忠诚度的战略方案。设计/方法/方法-为了进行这项研究,研究对象是在庆州地区体验过文化导游解说服务的游客。从2018年9月1日开始,历时一个多月,共对252份有效样本进行分析。采用SPSS 22.0进行分析。进行因子分析、信度分析、相关分析和多元回归分析。研究结果总结如下:研究发现:第一,文化导游胜任力中的沟通能力和使命感对游客满意度有显著影响。第二,游客满意度对游客忠诚度有影响。研究启示-文化导游胜任力对游客满意度和忠诚度有正向影响。这将有助于文化导游的管理,因为这表明需要努力加强文化导游的能力。
{"title":"A Study on the Relationship between Cultural Tour Guides’ Competencies and Tourist Satisfaction and Loyalty","authors":"Young-Chul Park, Jeong-Ja Choi","doi":"10.16980/jitc.19.2.202304.65","DOIUrl":"https://doi.org/10.16980/jitc.19.2.202304.65","url":null,"abstract":"Purpose – The purpose of this study is to establish the following research objectives based on necessity. This paper seeks to create a strategic plan to improve tourist satisfaction and loyalty by analyzing cultural tour guides’ competencies. Design/Methodology/Approach – In order to carry out this study, subjects are tourists that experienced the interpretation service of cultural tour guides in the Gyeongju region. As the result of a survey conducted from September 1st for 2018 around one month, a total of 252 valid samples were analyzed. SPSS 22.0 was used for analysis. Factor analysis, reliability analysis, correlation analysis, and multiple regression analysis were performed. The results of the study are summarized as follows. Findings – First, communication skills and sense of calling among cultural tour guides' competencies have a significant effect on tourist satisfaction. Second, tourist satisfaction was found to affect tourist loyalty. Research Implications – It is concluded that cultural tour guides' competencies have positive influences on tourist satisfaction and loyalty. It will contribute to the management of cultural tourism guides by suggesting that efforts are needed to strengthen the competency of cultural tour guides.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127408229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Korea-Kenya Free Trade Agreement and Its Economic Impact: A Computable General Equilibrium Approach 韩国-肯尼亚自由贸易协定及其经济影响:一个可计算的一般均衡方法
Pub Date : 2023-02-28 DOI: 10.16980/jitc.19.1.202302.1
Geoffrey Musyoki Kitetu, Jong-Hwan Ko, Esambe Sone
Purpose – This study assesses the impact of a potential Korea-Kenya FTA on the global economy, which includes the US, EU, UK, China, and Japan, using the Global Trade Analysis Project (GTAP) model. Design/Methodology/Approach – The study employs a static global multi-sector CGE model using the GTAP database version 10 with the base year of 2014. For this study, we aggregate the 141 regions and 65 sectors of the GTAP database into 16 regions and 57 sectors. Four policy simulations were implemented based on tariffs and ad valorem equivalents (AVEs) of non-tariff measures (NTMs) estimated by Kitetu and Ko Jong-Hwan (2021). Findings – Simulation results suggest that the real GDP of Korea will likely increase by 0.001% to 0.002%, with welfare increasing by US$1.8 million to US$74.7 million. In comparison, the real GDP of Kenya will likely rise by 0.003% to 0.045%, while welfare will rise by US$1.8 million to US$ 75.3 million. Imports by both countries will rise at a higher rate than exports. For Kenya, domestic output increases in agriculture, extraction, and service sectors, and for Korea, output goes up in processed food and light and heavy manufacturing sectors. Research Implications – The novelty of this paper is in the first empirical quantification of the economic impact of a Korea-Kenya FTA on not only its members but also its trading partners, such as the US, EU, UK, China, and Japan. Moreover, this study provides a comprehensive overview of the impact of a potential FTA between Korea and Kenya by reducing and eliminating tariffs and AVEs of NTMs.
目的:本研究利用全球贸易分析项目(GTAP)模型,评估潜在的韩国-肯尼亚自由贸易协定对包括美国、欧盟、英国、中国和日本在内的全球经济的影响。设计/方法/方法-本研究采用静态全球多部门CGE模型,使用GTAP数据库版本10,基准年为2014年。在本研究中,我们将GTAP数据库中的141个地区和65个行业汇总为16个地区和57个行业。根据Kitetu和Ko Jong-Hwan(2021)估计的非关税措施(ntm)的关税和从价等价物(AVEs),实施了四项政策模拟。△模拟结果显示,韩国的实际国内生产总值(GDP)将增加0.001% ~ 0.002%,福利将增加180万美元~ 7470万美元。相比之下,肯尼亚的实际GDP可能会增长0.003%至0.045%,而福利将增加180万美元至7530万美元。两国的进口增速都将高于出口增速。肯尼亚的农业、采掘和服务部门的国内产出增加,韩国的加工食品和轻、重制造业的产出增加。研究意义-本文的新颖之处在于首次实证量化了韩国-肯尼亚自由贸易协定对其成员及其贸易伙伴(如美国,欧盟,英国,中国和日本)的经济影响。此外,本研究通过降低和消除非关税壁垒的关税和关税,全面概述了韩国和肯尼亚之间潜在的自由贸易协定的影响。
{"title":"A Korea-Kenya Free Trade Agreement and Its Economic Impact: A Computable General Equilibrium Approach","authors":"Geoffrey Musyoki Kitetu, Jong-Hwan Ko, Esambe Sone","doi":"10.16980/jitc.19.1.202302.1","DOIUrl":"https://doi.org/10.16980/jitc.19.1.202302.1","url":null,"abstract":"Purpose – This study assesses the impact of a potential Korea-Kenya FTA on the global economy, which includes the US, EU, UK, China, and Japan, using the Global Trade Analysis Project (GTAP) model. Design/Methodology/Approach – The study employs a static global multi-sector CGE model using the GTAP database version 10 with the base year of 2014. For this study, we aggregate the 141 regions and 65 sectors of the GTAP database into 16 regions and 57 sectors. Four policy simulations were implemented based on tariffs and ad valorem equivalents (AVEs) of non-tariff measures (NTMs) estimated by Kitetu and Ko Jong-Hwan (2021). Findings – Simulation results suggest that the real GDP of Korea will likely increase by 0.001% to 0.002%, with welfare increasing by US$1.8 million to US$74.7 million. In comparison, the real GDP of Kenya will likely rise by 0.003% to 0.045%, while welfare will rise by US$1.8 million to US$ 75.3 million. Imports by both countries will rise at a higher rate than exports. For Kenya, domestic output increases in agriculture, extraction, and service sectors, and for Korea, output goes up in processed food and light and heavy manufacturing sectors. Research Implications – The novelty of this paper is in the first empirical quantification of the economic impact of a Korea-Kenya FTA on not only its members but also its trading partners, such as the US, EU, UK, China, and Japan. Moreover, this study provides a comprehensive overview of the impact of a potential FTA between Korea and Kenya by reducing and eliminating tariffs and AVEs of NTMs.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127110567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Understanding Consumer Perceptions of Brand Globalness and Localness: The Roles of Self-Regulatory Focus 了解消费者对品牌全球化和本地化的认知:自我监管焦点的作用
Pub Date : 2023-02-28 DOI: 10.16980/jitc.19.1.202302.87
Liu Xi, Bangwool Han
Purpose – The purpose of this paper is to investigate how self-regulatory focus influences the relationship between consumer perception of a brand nature and purchase intentions. This study uses perceived brand globalness (PBG) and perceived brand localness (PBL) to measure consumer perceptions of brand natures and examines the moderating effects of promotion-oriented vs. prevention- oriented regulatory focus on consumers’ intent to purchase global or local brands. Design/Methodology/Approach – This study conducted an online survey with Chinese consumers and data were collected using social media applications. To analyze the data, PROCESS modeling in SPSS 23.0. was hired in this study. Findings – The findings show that there is a significant moderating effect of promotion-focused self-regulation on the relationship between PBL and purchase intention. On the other hand, consumers with prevention-focused self-regulation show stronger purchase intention toward brands perceived as global (PBG). This study adds further evidence for the effectiveness of PBL and PBG by demonstrating their role among consumers with different self-regulatory focuses. Research Implications – The study contributes to the body of literature on PBG/PBL by examining the associations between self-regulatory focus and consumer purchase intentions. Furthermore, the findings may help brands to make more appropriate positioning decisions depending on the assessment of target consumers' self-regulatory focus. Thus, the findings of this study provide international brand managers with meaningful implications in developing marketing strategies.
目的-本文的目的是调查自我调节焦点如何影响消费者对品牌性质的感知与购买意愿之间的关系。本研究采用品牌全球感知(PBG)和品牌本地感知(PBL)来衡量消费者对品牌性质的感知,并考察了促销导向与预防导向的监管重点对消费者购买全球或本地品牌意愿的调节作用。设计/方法/方法-本研究对中国消费者进行了在线调查,并通过社交媒体应用程序收集数据。对数据进行分析,在SPSS 23.0中进行PROCESS建模。被雇来做这项研究。研究发现:以促销为中心的自我调节对PBL与购买意愿的关系有显著的调节作用。另一方面,以预防为中心的自我调节消费者对全球品牌(PBG)表现出更强的购买意愿。本研究通过展示PBL和PBG在具有不同自我监管重点的消费者中的作用,进一步证明了PBL和PBG的有效性。研究意义-该研究通过研究自我调节焦点与消费者购买意愿之间的关系,为PBG/PBL的文献体系做出了贡献。此外,研究结果可以帮助品牌根据对目标消费者自我监管焦点的评估做出更合适的定位决策。因此,本研究的发现对国际品牌管理者制定营销策略具有重要的启示意义。
{"title":"Understanding Consumer Perceptions of Brand Globalness and Localness: The Roles of Self-Regulatory Focus","authors":"Liu Xi, Bangwool Han","doi":"10.16980/jitc.19.1.202302.87","DOIUrl":"https://doi.org/10.16980/jitc.19.1.202302.87","url":null,"abstract":"Purpose – The purpose of this paper is to investigate how self-regulatory focus influences the relationship between consumer perception of a brand nature and purchase intentions. This study uses perceived brand globalness (PBG) and perceived brand localness (PBL) to measure consumer perceptions of brand natures and examines the moderating effects of promotion-oriented vs. prevention- oriented regulatory focus on consumers’ intent to purchase global or local brands. Design/Methodology/Approach – This study conducted an online survey with Chinese consumers and data were collected using social media applications. To analyze the data, PROCESS modeling in SPSS 23.0. was hired in this study. Findings – The findings show that there is a significant moderating effect of promotion-focused self-regulation on the relationship between PBL and purchase intention. On the other hand, consumers with prevention-focused self-regulation show stronger purchase intention toward brands perceived as global (PBG). This study adds further evidence for the effectiveness of PBL and PBG by demonstrating their role among consumers with different self-regulatory focuses. Research Implications – The study contributes to the body of literature on PBG/PBL by examining the associations between self-regulatory focus and consumer purchase intentions. Furthermore, the findings may help brands to make more appropriate positioning decisions depending on the assessment of target consumers' self-regulatory focus. Thus, the findings of this study provide international brand managers with meaningful implications in developing marketing strategies.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126411766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study on the Economic Effects of U.S. Export Controls on Semiconductors to China 美国对中国半导体出口管制的经济影响研究
Pub Date : 2023-02-28 DOI: 10.16980/jitc.19.1.202302.129
Donzhyun Park, Shuzhi Liu
Purpose – This study addresses the development of China’s semiconductor industry in the context of the U.S.-China trade conflict, and analyzes the impact on other industries. Design/Methodology/Approach – Based on the multi-regional input-output table industry splitting method, the electrical and electronic equipment manufacturing industry in the Asian Development Bank’s multi-regional input-output table (ADB-MRIO, 2019) is split into semiconductor and non-semiconductor industries, and the impact of U.S. export controls on China’s semiconductor exports on domestic and foreign economies is simulated and analyzed using the hypothesis extraction and hypothesis expansion methods. Findings – The United States has suffered more than China from US export controls on semiconductors to China, and the impact of U.S. export controls on U.S. GDP decreasing by at most 0.0124‰, and China’s GDP decreasing by at most 0.00089‰. Since Japan, Korea, and European countries have become China’s semiconductor import substitutes, they all benefit from U.S. export controls on China. Second, the most affected industries in China are the chemical products, metal products, wholesale, financial, and non-semiconductor industries in the electrical and electronic equipment manufacturing industry. Research Implications – China should adopt coping strategies such as deepening international exchanges, enhancing communication between China and the U.S., and strengthening its scientific and technological strength.
本研究旨在探讨中美贸易冲突背景下中国半导体产业的发展,并分析其对其他行业的影响。设计/方法/方法-基于多区域投入产出表行业划分方法,将亚洲开发银行多区域投入产出表(ADB-MRIO, 2019)中的电气和电子设备制造业划分为半导体和非半导体行业;采用假设提取和假设拓展的方法,模拟分析了美国出口管制对中国半导体出口对国内外经济的影响。美国对中国的半导体出口管制对美国的影响大于中国,美国出口管制对美国GDP的影响最多下降0.0124‰,中国GDP的影响最多下降0.00089‰。由于日本、韩国和欧洲国家成为中国半导体进口的替代品,它们都受益于美国对中国的出口管制。其次,中国受影响最大的行业是化工产品、金属制品、批发、金融和电气电子设备制造业中的非半导体行业。研究启示——中国应采取深化国际交流、加强中美交流、加强科技实力等应对策略。
{"title":"A Study on the Economic Effects of U.S. Export Controls on Semiconductors to China","authors":"Donzhyun Park, Shuzhi Liu","doi":"10.16980/jitc.19.1.202302.129","DOIUrl":"https://doi.org/10.16980/jitc.19.1.202302.129","url":null,"abstract":"Purpose – This study addresses the development of China’s semiconductor industry in the context of the U.S.-China trade conflict, and analyzes the impact on other industries. Design/Methodology/Approach – Based on the multi-regional input-output table industry splitting method, the electrical and electronic equipment manufacturing industry in the Asian Development Bank’s multi-regional input-output table (ADB-MRIO, 2019) is split into semiconductor and non-semiconductor industries, and the impact of U.S. export controls on China’s semiconductor exports on domestic and foreign economies is simulated and analyzed using the hypothesis extraction and hypothesis expansion methods. Findings – The United States has suffered more than China from US export controls on semiconductors to China, and the impact of U.S. export controls on U.S. GDP decreasing by at most 0.0124‰, and China’s GDP decreasing by at most 0.00089‰. Since Japan, Korea, and European countries have become China’s semiconductor import substitutes, they all benefit from U.S. export controls on China. Second, the most affected industries in China are the chemical products, metal products, wholesale, financial, and non-semiconductor industries in the electrical and electronic equipment manufacturing industry. Research Implications – China should adopt coping strategies such as deepening international exchanges, enhancing communication between China and the U.S., and strengthening its scientific and technological strength.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133202911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Relationship between Port and City Growth: The Case of Ningbo 港口与城市发展的关系:以宁波为例
Pub Date : 2023-02-28 DOI: 10.16980/jitc.19.1.202302.165
Lu Ke, Y. Oh
Purpose – The purpose of this paper is to explore the relationship between port and city growth with the help of the port impact curve and relative concentration index (RCI). This is done from the two aspects of (1) clarifying the characteristics of the interaction between Ningbo port and city, and (2) clarifying the phased development of the relationship between Ningbo port and city. Design/Methodology/Approach – Based on the method of the port impact curve and RCI, we conduct a case study of Ningbo, a port-city in Southeast China, and we also make a meaningful comparison between Ningbo and other famous port cities in China. Findings – This paper finds that Ningbo port and city have been in a relatively loose relationship from 2010 to 2021. Over these 12 years, the relationship between Ningbo port and city has shown signs of changing from the stage of agglomeration and diffusion effect to the stage of urban selfgrowth effect. Also, we find that, compared with other port cities, the positive correlation between Ningbo port cargo throughput and urban economy development is relatively weak. However, Ningbo’s export-oriented economic characteristics form a certain boost for the development of port container throughput. Research Implications – In the management of this paper, this study revealed the flexibility and complexity of the port-city relationship, suggesting that the stage characteristics of the port-city relationship should be combined on the road of the sustainable development of ports and cities, which will also provide reference for follow-up research.
目的-本文的目的是借助港口影响曲线和相对集中指数(RCI)来探讨港口与城市增长之间的关系。本文从(1)厘清宁波港与城市互动关系的特征,(2)厘清宁波港与城市关系的阶段性发展两个方面进行研究。设计/方法/途径——基于港口影响曲线和RCI的方法,以中国东南部港口城市宁波为例进行研究,并与国内其他著名港口城市进行有意义的比较。研究发现:2010 - 2021年,宁波港与宁波市的关系相对松散。12年来,宁波港与城市的关系呈现出从集聚扩散效应阶段向城市自我成长效应阶段转变的迹象。与其他港口城市相比,宁波港货物吞吐量与城市经济发展的正相关关系相对较弱。但宁波的外向型经济特点对港口集装箱吞吐量的发展形成了一定的推动作用。研究启示——在本文的管理中,本研究揭示了港城关系的灵活性和复杂性,建议在港口城市可持续发展的道路上,结合港城关系的阶段特征,也将为后续研究提供参考。
{"title":"The Relationship between Port and City Growth: The Case of Ningbo","authors":"Lu Ke, Y. Oh","doi":"10.16980/jitc.19.1.202302.165","DOIUrl":"https://doi.org/10.16980/jitc.19.1.202302.165","url":null,"abstract":"Purpose – The purpose of this paper is to explore the relationship between port and city growth with the help of the port impact curve and relative concentration index (RCI). This is done from the two aspects of (1) clarifying the characteristics of the interaction between Ningbo port and city, and (2) clarifying the phased development of the relationship between Ningbo port and city. Design/Methodology/Approach – Based on the method of the port impact curve and RCI, we conduct a case study of Ningbo, a port-city in Southeast China, and we also make a meaningful comparison between Ningbo and other famous port cities in China. Findings – This paper finds that Ningbo port and city have been in a relatively loose relationship from 2010 to 2021. Over these 12 years, the relationship between Ningbo port and city has shown signs of changing from the stage of agglomeration and diffusion effect to the stage of urban selfgrowth effect. Also, we find that, compared with other port cities, the positive correlation between Ningbo port cargo throughput and urban economy development is relatively weak. However, Ningbo’s export-oriented economic characteristics form a certain boost for the development of port container throughput. Research Implications – In the management of this paper, this study revealed the flexibility and complexity of the port-city relationship, suggesting that the stage characteristics of the port-city relationship should be combined on the road of the sustainable development of ports and cities, which will also provide reference for follow-up research.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115368237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How Does European Integration Change the Gravity of Trade? 欧洲一体化如何改变贸易重心?
Pub Date : 2023-02-28 DOI: 10.16980/jitc.19.1.202302.317
Yun-Jeong Kwon, Keun-Jae Lee, Hyun-Hwa Paek
Purpose – This study examines whether the influence of the gravity model after economic integration is strengthened or weakened by variables through trade volume between the EU and eurozone member states. Design/Methodology/Approach – We analyzed the effect of economic integration of the EU and the Eurozone through the gravity equation, the result generally supports the basic assumptions of a gravity model. Findings – As economic integration goes deeper, the trade-creation effect becomes larger. In particular, in the case of the Eurozone, which even achieved monetary integration, the trade-creation effect increased dramatically compared to the intra-regional trade of EU member states. In European economic integration, the economic scale effect to increase trade volume weakened, and the distance effect, which decreases trade volume, became stronger. Research Implications – When economic integration deepens, the trade volume between member countries increases dramatically, and it can be especially advantageous when member countries are geographically close, or are located in the center of other membership countries. However, trade volume decreased by the distance effect is smaller compared to the degree of trade creation within economic integration, and it was found that the European integration acts favorably on trade creation for its member countries.
目的-本研究通过欧盟与欧元区成员国之间的贸易额来检验经济一体化后引力模型的影响是被变量增强还是减弱。设计/方法/方法-我们通过重力方程分析了欧盟和欧元区经济一体化的影响,结果总体上支持重力模型的基本假设。随着经济一体化的深入,贸易创造效应变得更大。特别是欧元区,即使实现了货币一体化,其贸易创造效应也比欧盟成员国的区域内贸易显著增加。在欧洲经济一体化中,经济规模效应对贸易额的拉动作用减弱,距离效应对贸易额的拉动作用增强。研究意义-当经济一体化加深时,成员国之间的贸易额急剧增加,当成员国在地理上接近或位于其他成员国的中心时,这可能特别有利。然而,与经济一体化范围内的贸易创造程度相比,距离效应减少的贸易量较小,研究发现欧洲一体化对成员国的贸易创造有利。
{"title":"How Does European Integration Change the Gravity of Trade?","authors":"Yun-Jeong Kwon, Keun-Jae Lee, Hyun-Hwa Paek","doi":"10.16980/jitc.19.1.202302.317","DOIUrl":"https://doi.org/10.16980/jitc.19.1.202302.317","url":null,"abstract":"Purpose – This study examines whether the influence of the gravity model after economic integration is strengthened or weakened by variables through trade volume between the EU and eurozone member states. Design/Methodology/Approach – We analyzed the effect of economic integration of the EU and the Eurozone through the gravity equation, the result generally supports the basic assumptions of a gravity model. Findings – As economic integration goes deeper, the trade-creation effect becomes larger. In particular, in the case of the Eurozone, which even achieved monetary integration, the trade-creation effect increased dramatically compared to the intra-regional trade of EU member states. In European economic integration, the economic scale effect to increase trade volume weakened, and the distance effect, which decreases trade volume, became stronger. Research Implications – When economic integration deepens, the trade volume between member countries increases dramatically, and it can be especially advantageous when member countries are geographically close, or are located in the center of other membership countries. However, trade volume decreased by the distance effect is smaller compared to the degree of trade creation within economic integration, and it was found that the European integration acts favorably on trade creation for its member countries.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115796083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study on the Structural Relationship among Employee Emotional Responses, Customer-Oriented Behavior, and Job Enthusiasm in a Service Climate: Focusing on Employees of Hospitality Service Companies 服务氛围下员工情绪反应、顾客导向行为与工作热情的结构关系研究——以酒店服务公司员工为例
Pub Date : 2023-02-28 DOI: 10.16980/jitc.19.1.202302.351
Young-Taik Chun, Jung-Eun Lee
Purpose – The service climate was used as a preceding variable, employee emotional response and customer-oriented behavior were parameters, and the relationship between job enthusiasm as an outcome variable was investigated. Design/Methodology/Approach – Theoretical research and empirical research were carried out simultaneously. Items were derived and hypotheses were established for empirical research through theoretical research. In order to verify the established hypotheses and research model, an empirical study was conducted targeting employees working in the hospitality industry. Findings – The relationship between service climate and emotional response showed insignificant results. A significant relationship formed between service climate and customer-oriented behavior. A significant relationship was formed in the relationship between emotional response and job enthusiasm. Finally, a significant relationship was formed between customer-oriented behavior and job enthusiasm. Research Implications – In the hospitality service industry, which is based on human resources, the role of employees is important because it goes beyond customer satisfaction and creates customer revisit intention. Changes in job performance, including changes in the roles and abilities of employees, must be made in the internal system and environmental characteristics of the company. It is judged that the high performance creation of employees and the corporate environment have a significant relationship with job enthusiasm, and furthermore, each individual has an influence on leading innovative behavior. Efforts were made to diversify response sources by measuring the hospitality service occupation group as a whole, not just hotel employees. Nevertheless, it is expected that the reliability of the analysis results can be further improved if continuous research is conducted by expanding the number of samples, and measuring independent and dependent variables in the future.
目的——以服务氛围为前变量,以员工情绪反应和顾客导向行为为参数,研究工作热情作为结果变量的关系。设计/方法论/方法-理论研究和实证研究同时进行。通过理论研究,推导出实证研究的项目和假设。为了验证所建立的假设和研究模型,本文以酒店业员工为研究对象进行了实证研究。调查结果-服务氛围与情绪反应的关系不显著。服务氛围与顾客导向行为之间形成了显著的关系。情绪反应与工作热情之间存在显著的相关关系。最后,顾客导向行为与工作热情之间形成显著的关系。研究意义——在以人力资源为基础的酒店服务行业,员工的作用很重要,因为它超越了客户满意度,并创造了客户再次访问的意愿。工作绩效的变化,包括员工角色和能力的变化,必须在公司的内部制度和环境特征中进行。我们可以判断,员工的高绩效创造和企业环境与工作热情之间存在显著的关系,并且每个个体对领导创新行为都有影响。通过测量整个酒店服务职业群体,而不仅仅是酒店员工,努力使响应来源多样化。但是,希望今后通过扩大样本数量,测量自变量和因变量,进行持续的研究,可以进一步提高分析结果的可靠性。
{"title":"A Study on the Structural Relationship among Employee Emotional Responses, Customer-Oriented Behavior, and Job Enthusiasm in a Service Climate: Focusing on Employees of Hospitality Service Companies","authors":"Young-Taik Chun, Jung-Eun Lee","doi":"10.16980/jitc.19.1.202302.351","DOIUrl":"https://doi.org/10.16980/jitc.19.1.202302.351","url":null,"abstract":"Purpose – The service climate was used as a preceding variable, employee emotional response and customer-oriented behavior were parameters, and the relationship between job enthusiasm as an outcome variable was investigated. Design/Methodology/Approach – Theoretical research and empirical research were carried out simultaneously. Items were derived and hypotheses were established for empirical research through theoretical research. In order to verify the established hypotheses and research model, an empirical study was conducted targeting employees working in the hospitality industry. Findings – The relationship between service climate and emotional response showed insignificant results. A significant relationship formed between service climate and customer-oriented behavior. A significant relationship was formed in the relationship between emotional response and job enthusiasm. Finally, a significant relationship was formed between customer-oriented behavior and job enthusiasm. Research Implications – In the hospitality service industry, which is based on human resources, the role of employees is important because it goes beyond customer satisfaction and creates customer revisit intention. Changes in job performance, including changes in the roles and abilities of employees, must be made in the internal system and environmental characteristics of the company. It is judged that the high performance creation of employees and the corporate environment have a significant relationship with job enthusiasm, and furthermore, each individual has an influence on leading innovative behavior. Efforts were made to diversify response sources by measuring the hospitality service occupation group as a whole, not just hotel employees. Nevertheless, it is expected that the reliability of the analysis results can be further improved if continuous research is conducted by expanding the number of samples, and measuring independent and dependent variables in the future.","PeriodicalId":166989,"journal":{"name":"Korea International Trade Research Institute","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129121789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Korea International Trade Research Institute
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1