The underpass tunnel project of Minda Road in Southwest People's University is a municipal key livelihood project entrusted to our district by municipal Party Committee and municipal government. The construction includes the underpass tunnel project (810m), the tunnel supporting pump station and fire protection, monitoring and other facilities, 78.8 mu of ground landscape greening project, etc., the total investment of the project is about 289 million yuan. The funding source of the project is 40 million yuan from Minda, 40 million yuan from the district government, and the rest is subsidized by the municipal finance. The purpose of this project is to transform the ground road between the north and south campuses of the university into a tunnel for vehicles to pass through, and set up a bus harbor station in the tunnel, and create a landscape square with national cultural characteristics and slow walking on the top of the tunnel

The construction of the north end of the eastern section of Huangang Road has a total length of 3616.995 meters. The west side of the open road project includes Yongan Road, Qingtai Road, planning road, Sanqiang East Road, Changye Road and other five roads, with a total length of 2038.215 meters. Its construction content is mainly for road engineering and its affiliated rain and sewage pipe network, bridge and culvert engineering, power engineering, lighting engineering, communication engineering, gas engineering, traffic engineering, green landscape, channel engineering, integrated pipeline corridor and so on.

Chengdu Shuangliu Airport Park is located at the south end of Dongsheng Street, Shuangliu Airport Runway 1, the north side of Section 4 of Guangdu Avenue, and the east side of Huangang Road. Both protective green space and public green space dual nature. Urban green lung with ecological protection, modern service industry, cultural landscape function, infrastructure carrying function, urban emergency refuge function. Park function positioning to simple, delicate as the principle, to achieve quiet, quiet, soothing physical and mental effects, to create the most Shuangliu characteristics of the city business card.

广都大道(大件路至三强南路段)改造东起大件路，西止三强南路(接双流广场下穿隧道)道路等级为城市主干路，设计行车速度60km/h，道路全长2270.483m，两侧各10m绿化带。建设内容包括：道路工程、交通工程、给排水工程、照明工程、景观工程、停车场工程等相关附属配套设施。