Photo taken on Sept. 1, 2018 shows the scenery of terraced fields in Longsheng Ge Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Pan Zhixiang)

Aerial photo taken on Sept. 1, 2018 shows the scenery of terraced fields at Huazi Village of Gandong Town in Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Shi Feng)

Photo taken on Sept. 1, 2018 shows the scenery of terraced fields in Longsheng Ge Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Pan Zhixiang)

Aerial photo taken on Sept. 1, 2018 shows the scenery of terraced fields at Huazi Village of Gandong Town in Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Shi Feng)

Aerial photo taken on Sept. 1, 2018 shows the scenery of terraced fields in Longsheng Ge Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Pan Zhixiang)

Aerial photo taken on Sept. 1, 2018 shows the scenery of terraced fields at Huazi Village of Gandong Town in Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Shi Feng)

Tourists visit a scenic spot of terraced fields in Longsheng Ge Autonomous County, south China's Guangxi Zhuang Autonomous Region, Sept. 1, 2018. (Xinhua/Pan Zhixiang)