There were several reasons why modern Chinese literature studies chose the Western language: The beginning of modern Chinese literature was at the end of the 19th century and the beginning of the 20th century. Western culture had already been introduced into China and had a profound impact on Chinese culture, society and politics. Therefore, the study of modern Chinese literature requires the use of western language to describe and analyze the cultural and social background of the time. The study of modern Chinese literature needs to take into account China's own cultural and historical background. Although the achievements of modern Chinese literature are very significant, China's cultural tradition has a long history. Using western language can better understand and explore the characteristics and historical background of Chinese culture. 3. Using Western language could also better integrate with international literary research. The study of modern Chinese literature not only involves Chinese literature itself, but also needs to communicate and learn from international literary studies. Therefore, using western language can better compare and analyze. To sum up, the main reason why modern Chinese literature studies chose the Western language was to take into account the needs of culture, history, and international integration.