Photo taken on March 5, 2021 shows the sceneryof Nujiang valley in southwest China's Yunnan Province.

Photo taken on March 7, 2021 shows a view of Fugong County along the Nujiang river in Lisu Autonomous Prefecture of Nujiang, southwest China's Yunnan Province.

Aerial photo taken on March 5, 2021 shows the Baoshan-Lushui highway (L) and Nujiang river in southwest China's Yunnan Province.

Aerial photo taken on March 7, 2021 shows a view of a village at Nujiang valley in southwest China's Yunnan Province.

Photo taken on March 7, 2021 shows the scenery of Nujiang river in southwest China's Yunnan Province. (Xinhua/Chen Xinbo)

Photo taken on March 7, 2021 shows a relocation site near Nujiang river in southwest China's Yunnan Province.

Photo taken on March 7, 2021 shows the scenery of Bingzhongluo Township in Lisu Autonomous Prefecture of Nujiang, southwest China's Yunnan Province.

Photo taken on March 7, 2021 shows scenery of Nujiang valley in southwest China's Yunnan Province.