广西邕北灌区工程开建，估算总投资137.59亿元

Core Insights - The Yongbei Irrigation District project in Nanning, Guangxi, has officially commenced, marking the start of the largest irrigation area construction during the 14th Five-Year Plan period in Guangxi [1] - The project is included in the "Guangxi Water Network Pilot Area Construction Plan (2023-2027)" and the "Guangxi Water Network Overall Plan (2023-2035)", and is a significant water conservancy project under the national "Two Heavy" construction initiative, with an estimated total investment of 13.759 billion RMB [1] - The irrigation area is designed to cover 1.49 million acres and aims to connect the Hongshui River and the Yujiang River, primarily for agricultural irrigation and urban-rural water supply, facilitating rural revitalization in ethnic regions [1] Project Details - The main construction components of the Yongbei Irrigation District include the new construction of 12 water supply main pipes totaling 197.85 kilometers, 151 branch pipes totaling 263.41 kilometers, and the restoration and renovation of 29 channels totaling 92.14 kilometers [2] - The project also involves the construction of 25 new pumping stations and the renovation of 3 existing pumping stations, with a total planned construction period of 78 months [2] - The Guangxi Water Resources Department states that the completion of the Yongbei Irrigation District will significantly enhance urban and rural water supply security in Nanning, promote rural revitalization, and support high-quality economic and social development [2]