In August 2024, Nanchong Ecological Environment Assessment Center organized a technical review meeting on the Environmental Impact Report of S509 Pingtou (Yilongjie) to Fudu (Quxian Jie) Section Reconstruction Project (Heshu to Fudu Section) compiled by Sichuan Jiayuan Ecological Development Co., LTD. The meeting invited experts from environmental protection, transportation and other fields as well as representatives of relevant departments to participate, after full discussion and deliberation, the expert group unanimously agreed to pass the technical review.

As a new provincial highway in Nanchong, the reconstruction project of S509 Pingtou (Yilong Jie) to Fude (Quxian Jie) section of Pengan County not only connects the three counties of Yilong - Pengan - Quxian County, but also is an inevitable demand for expanding the coverage of provincial highways, enhancing the channel capacity and improving the transportation efficiency, but also improves the transportation system of Pengan County and improves the support capacity of regional transportation infrastructure. To provide a strong guarantee for the further development of Pengan County. After Sichuan Jiayuan Ecological Development Co., Ltd. accepted the commission, the Environmental Engineering Department immediately set up the project department, timely collected data and conducted site survey, and actively communicated with the owner to solve the difficulties and sensitive points related to the environmental impact of the project construction, providing decision-making basis and technical support for the environmental protection of the project construction.

Sichuan Jiayuan Ecological Development Co., Ltd. is an enterprise with excellent technology in water conservancy, environmental protection, hydrology and water resources, surveying and mapping, etc. The company will continue to uphold the corporate culture of "making friends with integrity, surviving by quality, developing by service, and winning the market with efficiency", and constantly improve its own technology and service level to provide more customers with better services.