Chenghe Electric Power Technology Co., Ltd. is responsible for supporting key projects such as the Chengdu West 220 kV supporting line project, the 220 kV Shaxi power transmission and transformation project, the 220 kV Wanfu expansion, and the 110 kV Jiangjunbei capacity expansion and renovation, as well as ensuring power supply for the college sports meet. Break through the bottleneck of power supply capacity, optimize the grid structure, further enhance the college sports meet and meet the demand for peak electricity load supply. Improve the reliability of power supply for the Chengdu University Games.