How about Yanqi Lake?

Yanqi Lake has a beautiful scenery. It is located in the reservoir of Beitaishang Village in the north of Huairou District, Beijing, and intercepts Yanqi River.

it was built in p>1959-1962. The reservoir covers an area of 4.6 square kilometers, with a perennial water surface area of 1.8 million square meters and a total storage capacity of 38.3 million cubic meters. The water depth is 22-3m. The control basin covers an area of 12.2 square kilometers. There are 1 main dam, 5 major dams, 1 spillway and 1 water conveyance tunnel. The main dam is 31 meters high, with a crest length of 483 meters and a maximum water storage area of 2. square kilometers. The annual water supply is 2 million cubic meters.

Extended information:

There is a 5-kilometer-long highway around the lake, which is a tourist area near Beijing. Construction of Yanqi Lake Ecological Demonstration Zone started in 211, and it has the ability to accept and hold G2 summit.

the 214 APEC meeting and the first and second Belt and Road International Cooperation Summit Forum hosted by the China Municipal Government are located in Yanqi Lake.

Baidu Encyclopedia-Yanqi Lake