Photo taken on Jan. 6, 2021 shows Hani terraced fields in Yuanyang County, southwest China's Yunnan Province. (Xinhua/Wang Guansen)

Photo taken on Jan. 6, 2021 shows Hani terraced fields in Yuanyang County, southwest China's Yunnan Province. (Xinhua/Wang Guansen)

Photo taken on Jan. 6, 2021 shows Hani terraced fields in Yuanyang County, southwest China's Yunnan Province. (Xinhua/Wang Guansen)

Photo taken on Jan. 6, 2021 shows Hani terraced fields in Yuanyang County, southwest China's Yunnan Province. (Xinhua/Wang Guansen)

Aerial photo taken on Jan. 6, 2021 shows Hani terraced fields in Yuanyang County, southwest China's Yunnan Province. (Xinhua/Wang Guansen)

Aerial photo taken on Jan. 6, 2021 shows Hani terraced fields in Yuanyang County, southwest China's Yunnan Province. (Xinhua/Wang Guansen)