Abstract: This year is the early leader of Chinese Communist Party,Mr.Gao Jun-yu's 105^th birthday.Mr Gao was admitted into Beijing University in 1916,and graduated in 1922 with six-year university career.During this period,he was enlightened by the New Culture Movement, experienced the baptism of the May 4^th Movement,and very quickly turned from a progressive youth into one of the early revolution leaders of China's Proletariat. This thesis conducted researches in the historical facts of Mr. Gao's life,study, work, and stuggle in Beijing university, followed the trail of the development of his thought, probed his progressive route, as an expectation to contribute to the growth of today's university students.