Literature, history, philosophy, economy, management. According to the query of official website, Peking University, Peking University is one of the earliest universities in China to offer preparatory classes for ethnic minorities. The preparatory classes for ethnic minorities in this school offer a variety of professional directions, such as literature, history, philosophy, economy, management, etc., which provide students with diverse learning choices. Preparatory classes for ethnic minorities refer to ethnic minority students who took part in the national unified entrance examination for ordinary colleges and universities in the same year, dropped their scores appropriately and were admitted on the basis of merit.