According to the query of Warhorse Education Network, there are four undergraduate colleges in Hechuan, Chongqing, namely Foreign Trade College of Chongqing Normal University, College of Humanities and Science of Chongqing, Paisi College of chongqing technology and business university, and School of Mobile Communication of Chongqing University of Posts and Telecommunications. Hechuan, which belongs to Chongqing, is located in the upper reaches of the Yangtze River and northwest of Chongqing, with a total area of 2,344 square kilometers.