Fall colors at lakes in Qinghai(1/6)

Autumn scenery at Tosu Lake in the Qaidam Basin, northwest China's Qinghai Province, Oct. 23, 2023. (Photo: China News Service/Shang Wenzhong)

Keluke Lake - Tosu Lake Nature Reserve is located in the northeast of the Qaidam Basin and an important habitat for migrant birds.

Migrant birds swim on the Tosu Lake in the Qaidam Basin, northwest China's Qinghai Province, Oct. 23, 2023. (Photo: China News Service/Shang Wenzhong)

Autumn scenery at Tosu Lake in the Qaidam Basin, northwest China's Qinghai Province, Oct. 23, 2023. (Photo: China News Service/Shang Wenzhong)

Autumn scenery at Tosu Lake in the Qaidam Basin, northwest China's Qinghai Province, Oct. 23, 2023. (Photo: China News Service/Shang Wenzhong)

Migrant birds swim on the Tosu Lake in the Qaidam Basin, northwest China's Qinghai Province, Oct. 23, 2023. (Photo: China News Service/Shang Wenzhong)

Autumn scenery at Tosu Lake in the Qaidam Basin, northwest China's Qinghai Province, Oct. 23, 2023. (Photo: China News Service/Shang Wenzhong)