Recently, Chongqing held a launching ceremony for the Power Industry Factory Network Party Building Alliance to deepen the construction of a "waste-free city". State Grid Chongqing Electric Power Company joined forces with China Huaneng Group Co., Ltd. Chongqing Branch, China Datang Group Co., Ltd. Chongqing Branch, State Energy Group Chongqing Electric Power Co., Ltd., State Power Investment Group Chongqing Electric Power Co., Ltd., China Huadian Group Co., Ltd. Chongqing Branch, Chongqing Thre