Qinghai lake is the largest inland salty lake in china. It's circled by the mountains and grasslands. In the whole way to the Qinghai lake ,you could enjoy all the great views of the herds of cattle and sheep over the grassland. The main sites around the lake is the sand island, bird island, hill of the sea heart.  The color of the Qinghai lake is the most attractive. It changes all the season, both green lake, blue sea.