
Swans stand on the shore of the Kaidu River, Xinjiang Uygur Autonomous Region, Oct. 13, 2021.Photo:China News Service

Swans stand on the shore of the Kaidu River, Xinjiang Uygur Autonomous Region, Oct. 13, 2021.Photo:China News Service

Swans stand on the shore of the Kaidu River, Xinjiang Uygur Autonomous Region, Oct. 13, 2021.Photo:China News Service

Swans stand on the shore of the Kaidu River, Xinjiang Uygur Autonomous Region, Oct. 13, 2021.Photo:China News Service

Swans stand on the shore of the Kaidu River, Xinjiang Uygur Autonomous Region, Oct. 13, 2021.Photo:China News Service