A Review of the Second Language Acquisition Research on the Preposition “Dui” in China over the Past Fifteen Years

The purpose of this paper is to review the current research status of second language acquisition of the Chinese preposition “Dui” in China over the past 15 years. By searching the CNKI database, 35 relevant articles were collected in total. The research method of literature analysis was adopted to categorize the articles by content and methodology first, then summarize the research trends, and finally analyze the existing deficiencies. The findings are: in terms of content, specific research, contrastive studies, and general research are equally emphasized; in terms of metho-刘芳