The Kaigiang Expressway Renshi Service Station is located on the Kaigiang Expressway. The construction of this interprovincial corridor will play a key role in further strengthening the interconnection of neighboring areas of the Chengdu-Chongqing Twin Cities Economic Circle and promoting the integrated development of the Wanda Kai region.
Kaoliang Expressway, the main line started in Kaijiang County, near the village of Qiaoting, and G5012 Nguangguang Expressway Wanda section, south down through the Mingyue Mountain, across the Wu River, over the Gantang Town East, Ren City Town East, in the town of Xinsheng, near the North Yongxing Village with the Kaoliang Expressway near the docking of the Chongqing section, the route is 30.424km long.