The starting point of the project is near the junction of Zhongmou county and Guancheng District of Zhengzhou City, passing through Zhongmou County, Zhengzhou City, Xinzheng City, Xinmi City and Xingyang city from east to west, and finally near the junction of Xingyang and Gongyi, and connecting with the starting point of Gongyi section of national highway G310. The total length of the route is 50.6 km. The terrain along the route is complex and there are many control factors.