Changtu Street, Gongjing District, Zigong City. According to Baidu map query, Zigong used tricycle market is located in Changtu Street, Gongjing District, Zigong City. Because there is a large flow of people in this area, building houses in this area can make business easier. Zigong, a prefecture-level city under the jurisdiction of Sichuan Province, is located in the south of Sichuan Basin. Longchang and Lu Xian are in the east, Luzhou and Yibin in the south and Qianwei and Jingyan in the west.