This is a corner of Qinghai Lake taken on January 23rd (drone photo).

In winter, as temperatures continue to drop, Qinghai Lake, known as the "sapphire of the plateau," is covered in ice and presents a unique scenery.

This is a corner of Qinghai Lake taken on January 23rd (drone photo).

This is a corner of Qinghai Lake taken on January 23rd (drone photo).

This is a corner of Qinghai Lake taken on January 23rd (drone photo).