Xinzheng Town is the resident of Yilong County, Sichuan Province. Located at the southwest end of Yilong County, on the east bank of the middle and upper reaches of Jialing River, at the junction of Yilong, Peng 'an and Nanbu counties, and adjacent to Shuang Sheng Town of Yilong County in the east; West and Doumen Town across the river; It borders Chai Jing Township, Yilong County in the north; It borders Guanghua Township in Yilong County to the south.
Xinzheng town is a national key town, and it is also one of the few short-listed county towns in the province. Built-up area (including Xinzheng Town, Dumen Town and Guanghua Township) 12 square kilometers with a population of more than 30,000.