Yixin Lake covers an area of 2100 mu, will be for Yixin Lake wetland landscape, water conservancy engineering, water ecology engineering and other three aspects of construction, including wetland landscape engineering includes: walkway, landscape square, supporting management rooms and buildings and other supporting facilities; Water conservancy projects include: lake and wetland projects, flood canal projects, water lifting projects and matching gate projects; Water ecological engineering includes: the construction of ecological wetland, lake water ecosystem in the lake area, ecological agriculture experience area, etc. The completion of Yixin Lake is a leap in the overall economy of the Washington sector, integrating life, study, work and leisure, and will be a new business card of Chengdu city tourism.

拟建双黄路北延线道路整体纵向连接双流区与高新区；道路起于高新区规划昆华路，位于成昆铁路东侧，道路路线自北向南穿过黄堰河、江安河、大湖堰，止于双黄路与双华路交叉口，道路全长2294.028m。道路等级为城市主干路，道路红线宽40m,道路绿线宽度60m，双向六车道，采用三块板形式。

The proposed north extension of Shuanghuang Road connects Shuangliu District and high-tech Zone vertically. The road starts from Kunhua Road planned in the High-tech Zone and is located on the east side of Chengdu-Kunming Railway. The road route runs from north to south through Huangyan River, Jiang 'an River and Dahu Weir, and ends at the intersection of Shuanghuang Road and Shuanghua Road, with a total length of 2294.028m. The road grade is the main road of the city, the road red line width is 40m, the road green line width is 60m, two-way six lanes, adopting the form of three boards.

项目概况　　双流交投空港大厦建设工程场地位于双流县西航港街道圣灯寺社区，位于成都市南郊，北接武侯区，西与双流国际机场毗邻，紧邻西航港大道，距离双流国际机场约3.5公里，处于西南航空港经济开发区腹心地带。项目总投资约1.6亿元，资金来源为企业自筹资金。该项目地上10层的办公建筑，建筑高度为40.90米(室外地面至屋面完成面高度)。建筑面积为25741.73㎡。地下两层地下室，共计8844.80㎡，共