In the scenic spot of Xiaoling Mausoleum in Ming Dynasty, Zixia Lake, also known as Tianchi Lake, is surrounded by colorful jungles in autumn, reflecting the lake water and reflection. It is indeed like a fairyland on earth, which makes people linger and forget to return. The negative ion content here is very high. Many middle-aged and old people come to the lake to exercise or even swim in winter. It is said that the snow scenery in winter is more beautiful. The Zixia Lake in winter, with blue sky and white snow, yearns for it.