Aerial photo taken on Sept. 21, 2020 shows farmers performing yangge dance to celebrate farmers' harvest festival in Wudaohezi Village in Xing'an League, north China's Inner Mongolia Autonomous Region. (Xinhua/Xu Qin)

Aerial photo taken on Sept. 21, 2020 shows farmers participating in a marigold-picking contest to celebrate farmers' harvest festival in Wudaohezi Village in Xing'an League, north China's Inner Mongolia Autonomous Region. (Xinhua/Xu Qin)

Aerial photo taken on Sept. 21, 2020 shows farmers participating in a wheat-reaping contest to celebrate farmers' harvest festival in Wudaohezi Village in Xing'an League, north China's Inner Mongolia Autonomous Region. (Xinhua/Xu Qin)