Introduction to Tianci Lake: Tianci Lake is a beautiful sight gifted by nature. On the shore of the lake, colorful flowers bloom everywhere, and the fresh and light fragrance exuding is refreshing. According to tests, the concentration of negative ions here is nearly 200 times that of the downtown area, greatly exceeding the concentration at the beach. Therefore, some people say that walking by Tianci Lake in Wuying National Forest Park is like walking into a fairyland on earth.