It feels that the picture of Changhai tree and Changhai stele is different in each period. The Changhai makes me feel the plateau for the first time. Looking at such a little high staircase, it's a piece of cake at home. It feels a little different when you climb up in the long sea: you'll soon feel tired! __________ Changhai is a big lake. Unless you take a boat, visitors like us standing by the lake can only see a small part of it. Changhai is the largest and tallest Haizi-Precision Beauty in Jiuzhaigou. It is the first stop for us to visit Jiuzhaigou. Clean up the soul to a higher altitude, pay attention to warmth oh!