The Jiayan Water Conservancy Project in Guizhou and the water supply project in the northwest of Guizhou is a comprehensive large-scale water conservancy project with urban and rural water supply and farmland irrigation as its main tasks and power generation. It is the largest water conservancy project in the history of Guizhou Province. The project dam site is located in the middle reaches of the Liuchong River, a first-level tributary of the Wujiang River, in the Qixingguan District of Bijie City and the boundary of Nayong County. The dam height of the reservoir is 154m, the dam length is 429m, the normal water storage level of the reservoir is 1323m, the total storage capacity is 1.323 billion m3, the installed capacity of the power station behind the dam is 90MW, the designed irrigation area is 900,000 mu, and the total water supply population is 2.67 million, which is an I grade (1 ) type engineering.

More than 300,000 kilometers of pipeline network reconstruction, two ministries and commissions recently released the "14th Five-Year Plan" national urban infrastructure construction plan.

The approval of the "Preliminary Design Report for the Second Phase of the Supporting Project of the Central Yunnan Water Diversion" marks the completion of the preliminary work of the second phase of the supporting project of the Central Yunnan Water Diversion with an investment of about 5 billion USD, and has entered the construction and implementation stage. The project is expected to start at the end of August.

6.12 billion RMB for the urban pipeline network and sewage treatment subsidy funds in 2022. Note: HDPE Pipe, China PE Pipe, PE Sewage Pipe

Guangdong around Beibu Gulf water resources allocation project was approved. It is the backbone of the national water network, one of the 150 major national water conservancy projects, and one of the 55 major water conservancy projects to be promoted this year.