The cities from Changdu to Hejiang are Ganzi Tibetan Autonomous Prefecture, Ya 'an City, Meishan City, Leshan City, Zigong City and Luzhou City.
Hejiang County, which belongs to Luzhou City, Sichuan Province, is located at the junction of Sichuan, Chongqing and Guizhou provinces and at the southern edge of Sichuan Basin. It is connected to Jiangyang District, Naxi District and Lu Xian County in the west, jiangjin district City in Chongqing in the east, Yongchuan District in the north and Chishui City and Xishui County in Guizhou Province in the south.