Aerial photo taken on Jan. 15, 2021 shows the scenery of Baihua Lake in Guiyang, southwest China's Guizhou Province. (Xinhua/Liu Xu)

Aerial photo taken on Jan. 15, 2021 shows the scenery of Baihua Lake in Guiyang, southwest China's Guizhou Province. (Xinhua/Liu Xu)

Aerial photo taken on Jan. 15, 2021 shows the scenery of Baihua Lake in Guiyang, southwest China's Guizhou Province. (Xinhua/Liu Xu)

Aerial photo taken on Jan. 15, 2021 shows the scenery of Baihua Lake in Guiyang, southwest China's Guizhou Province. (Xinhua/Liu Xu)