Water conservancy projects are related to the basic livelihood of the people, and many localities have introduced policies to accelerate the construction of major water conservancy projects. One of the 150 major water conservancy projects in the country, the main project of the Daogu Reservoir in Chongqing was successfully started on the 20th, and the Central Yunnan water diversion project and the Fengshan Reservoir project in Guizhou Province, among the 172 major water conservancy projects in the country, have also made new progress recently. At the same time, a total of 15 major water conservancy projects have been started nationwide since 2023.

The relevant person in charge of the Department of Water Conservancy Engineering Construction of the Ministry of Water Resources said that since 2023, a number of major water conservancy projects have achieved an important node of construction: The Liangpanshan Water Conservancy and hydropower Project in Hubei Province, the Huaqiao Water Conservancy Project in Jiangxi Province, and the lower sluice of Zhuxui Reservoir in Zhejiang Province have been filled with water; the irrigation area of the expansion project of the Jiutianhe Reservoir has been opened to water; the Pearl River Delta water resources allocation project, and the Pingtan and Minjiang River Estuary water resources allocation Project in Fujian have been completed, and the Qinghai Yellow River main stream flood control project has been completed and accepted.

In addition, the first main tunnel section of Shizishan Tunnel in Dali II section of the Central Yunnan Water Diversion Project and the downstream and exit section of tunnel No. 3 of the first end of the Fengshan Reservoir Project have been successfully completed recently.

The reporter recently interviewed along the construction line of the water diversion project in central Yunnan, and saw that the builders of the water resource allocation project with the largest scale and the most investment in Southwest China are making every effort to promote the construction of the project. At the construction site of Xiaoyantang Tunnel at the end of the Central Yunnan diversion project, located in Gejiu City, Xinpobei, Honghe Prefecture, Yunnan Province, the builders are strengthening the formwork and curing the secondary lining concrete in the tunnel, preparing to pour the secondary lining concrete.

At the construction site of Shaotian Tunnel, the second phase supporting project of the Red River section of the central Yunnan diversion Project, Geng Jiaxian, manager of the Red River engineering Department of Yunnan Province Central Yunnan Diversion Project Co., LTD., told reporters that the total length of the Shaotian tunnel is 1.67 kilometers, and the construction personnel are carrying out the tunnel excavation, due to poor geological conditions, the site is carrying out the advance pipe shed construction.

The relevant person in charge of the construction Administration of Yunnan Yunnan Central Water Diversion Project said that the overall progress of the Yunnan Central water diversion project was smooth. As of early May, the first phase of the water diversion project in central Yunnan had completed a total investment of 59.33 billion yuan, accounting for 71.85% of the total dynamic investment of 82.576 billion yuan. The excavation of the water source tunnel and the earthwork are nearing completion, and the next step is to transfer to concrete pouring, lining and mechanical and electrical installation; The total excavation (excavation) of the water transmission project is 585.91 kilometers, accounting for 77.6% of the total construction mileage of 755 kilometers. Since the construction of the second phase of the supporting project began in 2022, the pipeline installation and tunnel digging have steadily advanced, and the total investment has been completed by 8.982 billion yuan, accounting for 27.29% of the total investment. Key words: infrastructure, infrastructure construction, domestic engineering news, planning investment

It is also understood that since 2023, China has started the construction of 15 major water conservancy projects, including Yaojiping Water Lishu in Hubei Province, Taoyuan Reservoir in Yunnan Province, Sanba Reservoir in Sichuan Province, and Kangshan flood storage and Detention Area in Poyang Lake, Jiangxi Province. The types of projects cover water diversion, hub, flood storage and detention area and irrigation area. After completion, these projects will play an important role in optimizing the allocation of regional water resources, ensuring the safety of people's lives and property, ensuring food security and promoting the sustainable development of regional economy and society. Editor/Xu Shengpeng