Aerial photo taken on June 4, 2020 shows the view of terraced field in Gandong Township of Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)

Aerial photo taken on June 4, 2020 shows the view of terraced field in Gandong Township of Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)

Aerial photo taken on June 4, 2020 shows the view of terraced field in Gandong Township of Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)

Aerial photo taken on June 4, 2020 shows the view of terraced field in Gandong Township of Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)

Aerial photo taken on June 4, 2020 shows the view of terraced field in Gandong Township of Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)

Aerial photo taken on June 4, 2020 shows the view of terraced field in Gandong Township of Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)