Chongqing Olympic Sports Center It is a large-scale urban infrastructure project planned by Chongqing since the 1950s. The construction site is located in the land under the jurisdiction of five economic cooperatives, namely Longjingwan, Guihuawan, Xinglongwan, Yuanjiagang and Tiandengbao, in Shiqiao Township, High tech Zone. The projected area of the planned fixed red line is 1350 mu, about 90 hectares. The base starts from Changjiang Road in the east, ends at Taojiayan in the west, and ends at Chongqing in the north details 