Aerial photo taken on Dec. 2, 2019 shows the scenery of Xixi River in Bijie, southwest China's Guizhou Province. (Xinhua/Liu Xu)
Aerial photo taken on Dec. 2, 2019 shows the scenery of Xixi River in Bijie, southwest China's Guizhou Province. (Xinhua/Liu Xu)
Aerial photo taken on Dec. 2, 2019 shows the scenery of Xixi River in Bijie, southwest China's Guizhou Province. (Xinhua/Liu Xu)
Aerial photo taken on Dec. 2, 2019 shows the scenery of Xixi River in Bijie, southwest China's Guizhou Province. (Xinhua/Liu Xu)
Aerial photo taken on Dec. 2, 2019 shows the scenery of Xixi River in Bijie, southwest China's Guizhou Province. (Xinhua/Liu Xu)
Aerial photo taken on Dec. 2, 2019 shows the scenery of Xixi River in Bijie, southwest China's Guizhou Province. (Xinhua/Liu Xu)
Aerial photo taken on Dec. 2, 2019 shows the scenery of Xixi River in Bijie, southwest China's Guizhou Province. (Xinhua/Liu Xu)