Qinghai Qinghai Lake. When it comes to Qinghai, the first thing you will think of is Qinghai Lake. From Xining, follow the Qinghai-Tibet Highway all the way west, can Qinghai Lake not stop here? Qinghai Lake is also known as the "Xihai", China's largest inland lake, the largest saltwater lake, the national tourist scenic spot, the rape flower field specially created for the scenic spot is said to be in full bloom for a few months, this is a yellow flower field we saw in late September, Not far away, the meridian in the lake and the sea of flowers is also more gorgeous, unique style.