The scenery of forest along the Three Gorges section of Yangtze River in Zigui County in Yichang, central China's Hubei Province on Nov. 18, 2018. (Photos: Xinhua)

Aerial photo taken on Nov. 18, 2018 shows the scenery of forest along the Three Gorges section of Yangtze River in Zigui County in Yichang, central China's Hubei Province.

Aerial photo taken on Nov. 18, 2018 shows the scenery of forest along the Three Gorges section of Yangtze River in Zigui County in Yichang, central China's Hubei Province.

Photo taken on Nov. 18, 2018 shows the scenery of forest along the Three Gorges section of Yangtze River in Zigui County in Yichang, central China's Hubei Province.