What are the Yu Xia companies of Yunnan Water Conservancy and Hydropower Engineering Co., Ltd.

Southwest Communications Construction Group Co., Ltd. Yunnan Water Conservancy and Hydropower Engineering Co., Ltd. Road and Bridge Branch Yunnan Water Conservancy and Hydropower Engineering Co., Ltd. is mainly the construction operation of all large and medium-sized water conservancy projects in Yunnan Province, so Yu Xia Company is mainly Southwest Communications Construction Group Co., Ltd. and Yunnan Water Conservancy and Hydropower Engineering Co., Ltd. Road and Bridge Branch Yunnan Province, which is one of the 23 provinces in China and is located in the southwest with Kunming as its capital.