Which counties in the Three Gorges reservoir area were flooded?

The flooded area of the reservoir involves Yichang County, Zigui County, Xingshan County and Badong County under the jurisdiction of Enshi Prefecture. Wushan, Wuxi, fengjie county, Yunyang, Kaixian, Wanzhou, Zhongxian, Fuling, Fengdu, Wulong, Shizhu, Changshou, Yubei, Baxian, Jiangjin and Chongqing (including Yuzhong, Shapingba, Nan 'an, Jiulongpo, dadukou district and Jiangbei) have flooded land area of 632. The terrain of the Three Gorges reservoir area is complex, with mountains and valleys alternating in most areas. Located in the humid subtropical area of China, the annual average temperature is 65,438+04.9℃ ~ 65,438+08.5℃, and the annual average rainfall is 65,438+0,000 ~ 65,438+300mm. The climate is characterized by warm winter and hot summer, and cool early spring and autumn. This area has not been directly damaged by Quaternary continental glaciers, which not only shows the richness and diversity of its flora and vegetation types, but also preserves many rare and endemic genera and species in China, becoming a refuge for rare plants in China and one of the distribution centers of the three endemic genera and plants.