Shuang Fu Campus of Chongqing Jiaotong University Address: Fuxing Avenue 1, Shuangfu Street, jiangjin district, Chongqing. According to official website of Chongqing Jiaotong University, Chongqing Jiaotong University Science City Campus (formerly known as Chongqing Jiaotong University Shuang Fu Campus) is the new campus of Chongqing Jiaotong University, located in Shuang Fu New District, jiangjin district, Chongqing, atNo. 1 Fuxing Avenue, Shuangfu Street, jiangjin district, Chongqing.