Aerial photo taken on Nov. 18, 2021 shows villagers picking coriander in Pumiao Township, Yongning District, Nanning, south China's Guangxi Zhuang Autonomous Region. [Photo by Zhou Hua/Xinhua]

Aerial photo taken on Nov. 18, 2021 shows villagers picking coriander in Pumiao Township, Yongning District, Nanning, south China's Guangxi Zhuang Autonomous Region. [Photo by Zhou Hua/Xinhua]

Aerial photo taken on Nov. 18, 2021 shows a rural landscape of Pumiao Township, Yongning District, Nanning, south China's Guangxi Zhuang Autonomous Region. [Photo by Zhou Hua/Xinhua]

Aerial photo taken on Nov. 18, 2021 shows villagers picking coriander in Pumiao Township, Yongning District, Nanning, south China's Guangxi Zhuang Autonomous Region. [Photo by Zhou Hua/Xinhua]