3 to 1. According to the graduate enrollment information network of Chengdu University, in 2023, there were 1 620 graduate students in Chengdu University, and the enrollment number was 540, with an enrollment ratio of 3 to 1. Chengdu University, located in Chengdu, Sichuan Province, is a comprehensive university jointly established by Sichuan Province and Chengdu, a key construction university in Chengdu, and a national defense education characteristic university of the Ministry of Education.