中国最大的湖泊是什么？用英语的

China's largest salt water lake Qinghai Lake (about 4256 square kilometers)
Is the Poyang Lake, China's largest freshwater lake (about 2567 square kilometers)
According to the natural property, China's largest lake should be Xingkaihu, which covers an area of 4380 square kilometers. But only 1 / 4 belongs to China, the other belongs to Russia.

Boyang Lake