Access to the city project is an important component of the overall urban planning of Chengkou County. After the project finished, the 8 hours road system  will  be further improve，and also improve and beautify the city's landscape So that Chengkou and Chongqing city and Sichuan can be more closer, which can bring new opportunity for the development of Chengkou.
        Access to the city project concludes Road works, bridge engineering, tunnel engineering, water supply and drainage works and so on. The total length of road is 1500m, urban trunk is 3 class; total length of tunnel project is 285m and the sidewalk bridge is 475m. The investment is 30 million yuan.
        Chengkou Construction Committee is owners of the project, which designed by the Huaxi Engineering Design Construction Co. Ltd.,China ,Chongqing Branch, and constructed by Chongqing Chuandong Road & Bridge Engineering Co., Ltd., supervision carried out by Chongqing Newstar Engineering Consulting Co.Ltd.,.
        December 28, 2008, we have held a groundbreaking ceremony for the project. Project Supervision Department made the spirit of "long-term, quality first, strict supervision, dedicated service," to be the purpose of doing a good job for supervision services.