[Chongqing Electric Power 500 kV Transmission and Transformation Project]On May 17, the first 500 kV power transmission and transformation project implemented by State Grid Chongqing Electric Power Company during the "14th Five-Year Plan" - Yongchuan 500 kV power transmission and transformation project officially started, and the project is scheduled to be completed and put into operation before the end of June 2022 , which will provide more stable and reliable power support for the construction of the Chengdu-Chongqing economic circle. Editor / Xu Shengpeng
The Chengjiang Tunnel in Yuxi section of the Yunnan Central Water Diversion Phase II supporting project, undertaken by China Railway First Group, has been successfully completed. The geological conditions of the tunnel are complex and the construction risk is high. After completion, it can provide water supply to the Chengjiang area every year, help protect the ecological environment of Fuxian Lake, and build a strong regional water safety barrier. Editor/Min Jing
At the bank of the Taihu Lake Lake in Wuxi, the Xiyi S2 Line, which CR14G participated in, was formally driven through the the Taihu Lake Lake Tunnel. The starting shield Pioneer was equipped with an intelligent model, which posed a serious construction challenge. After the completion of the project, it will contribute to the integration of the Yangtze River Delta and promote the coordinated development of Xiyi. Editor/Min Jing