Cai Yuanpei was a well-known modern Chinese education, ideologist, and social actician. His feelings for Peking University could be described as deep and loving. Mr. Cai Yuanpei was one of the founders of Peking University. He had a profound influence on the development and management of Peking University. During Cai Yuanpei's term as president, Peking University gradually became one of the leaders in the field of modern education in China. Not only did it make great achievements in academia, but it also played an important role in social, cultural, political and other fields. Mr. Cai Yuanpei had a deep affection for Peking University. He thought that Peking University was one of the best universities in China and personally wrote the school name for the school. He not only devoted himself to the development of Peking University, but also personally guided and promoted a series of educational reforms, including the abolition of the imperial examination system and the establishment of a modern education system. He made great contributions to the development of modern Chinese education. In addition, Mr. Cai Yuanpei was also one of the outstanding representatives in the field of modern Chinese ideology and culture. He had made important contributions to the development of Chinese traditional culture and modern culture. His feelings for Peking University stemmed not only from his loyalty and love for education, but also from his selfless dedication to the development and prosperity of Peking University.