A child poses for photos beside the Qinghai Lake in Xining, capital of northwest China's Qinghai Province, Oct. 3, 2013. Qinghai Lake received numbers of tourists during the week-long National Day ...

Aerial photo taken on Oct. 19, 2017 shows Qinghai Lake, China's largest inland saltwater lake, in northwest China's Qinghai Province. The surface area of Qinghai Lake reached 4,497.01 square km ...

Aerial photo taken on Oct 19, 2017 shows Qinghai Lake, China's largest inland saltwater lake, in Northwest China's Qinghai province. The surface area of Qinghai Lake reached 4,497.01 square km ...

Aerial photos of Qinghai Lake in NW China. Xinhua | 2017-10-22 09:53 Aerial ... The surface area of Qinghai Lake reached 4,497.01 square km, the highest record since 2001, ...