When was the Shuifeng Reservoir in Dandong, Liaoning Province built?

Shuifeng Power Station was built during the Japanese Puppet War 1937. The main project of the dam is a concrete linear gravity dam with a height of 106m, a length of 898m, a volume of 3 million cubic meters, and 700,000 tons of cement. The whole project lasted four years, and 194 18 began to generate electricity. The artificial lake formed by hydropower station was the second in the world and the largest in Asia at that time. When the Japanese emperor surrendered and retreated, the power station was first taken over by the Soviet Red Army and the generator set was dismantled, and then taken over by North Korea. During the War to Resist US Aggression and Aid Korea, the powerhouse of Shuifeng Hydropower Station was damaged by bombing. 1954 to 1958 units were rebuilt, the spillway gate of the main dam was raised by 0.8m, and the normal water level was raised to123.3m.. The crest of the backup spillway has been raised by 3.5m.1971The Chinese and North Korean governments decided to expand their own factories. After the expansion, the total installed capacity of Shuifeng Hydropower Station 1988 reaches 900,000 kilowatts.

Shuifeng Reservoir, also known as Lagushao Reservoir in Yalu River, is located at east longitude 125 08', north latitude 40 35', and elevation150m, 90km away from downtown Dandong. The annual average temperature is 10.6℃, the highest temperature is 38.0℃, and the lowest temperature is -27.3℃.