Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Zhou Hua)

Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Lu Boan)

Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Lu Boan)

Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Lu Boan)

Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Lu Boan)

Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Zhou Hua)

Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Lu Boan)

Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Zhou Hua)

Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Lu Boan)

Aerial photo taken on June 29, 2019 shows the farmland scenery of Fenghuang Township in Quanzhou County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Lu Boan)