What year is the water in Shaanxi Province?

Jiaozhou city Shanzhou Reservoir was built in 1958, with a controlled drainage area of 68 square kilometers and a total storage capacity of 24 million cubic meters. The water level in Li Xing is 41.8m, and the storage capacity in Li Xing13.2 million cubic meters. The main buildings include main dam, auxiliary dam, spillway tunnel and overflow gate. The reservoir dam is 400 meters long, mainly for flood control. Shanzhou Reservoir began to supply water to jiaozhou city in 2002, with a designed daily water supply of 20,000 cubic meters, accounting for about a quarter of the total water supply in jiaozhou city. Since 15, Shanzhou Reservoir has continuously supplied high-quality water to urban areas, which not only ensured the drinking water safety of urban people, but also greatly improved the investment environment and ecological environment in jiaozhou city, and made important contributions to the healthy and coordinated development of jiaozhou city's economy and society.