Introduction to Fengtan Dam: Fengtan Dam is 40 meters high and 256 meters long. It is equipped with four 100,000-kilowatt hydro-generator units, four main transformers with a total of 720,000 VA, and a 220-kilovolt switch. Station, 600-ton heavy-duty truck. Six high-voltage transmission lines are led from the dam body, three 220-kilovolt lines are sent to Changde, Yiyang, and Jishou, and three 110-kilovolt lines are sent to Yuanling, Guzhang, and Zhangjiajie respectively.