In the 1980s, because of the changes in the social and cultural background of this period, people began to reflect on and explore their own history and identity. In the 1970s, the United States launched a cultural revolution against traditional culture and values, emphasizing multiculturalism and tolerance. The influence of this cultural movement included the field of literature. Many seek their roots. The concept of root-seeking literature emphasized the exploration of topics related to one's own history and identity. This literary style emphasized the importance of cultural traditions and explored the common history and identity of mankind. In the 1980s, many people explored their social and cultural backgrounds to find their roots. This literary style was not only popular in the United States, but also received attention and recognition in Europe and other countries and regions.