4: 1。 According to official website information of Chongqing University of Posts and Telecommunications, the computer registration ratio of Chongqing University of Posts and Telecommunications 202 1 is 4: 1. Chongqing University of Posts and Telecommunications (hereinafter referred to as "cyit"), located in Chongqing, is a teaching and research university jointly established by China People's Ministry of Industry and Information Technology and Chongqing Municipal People's Government.