The Tibetan language of Yangzhuoyucuo in Tibet means "Biyu Lake", which is 4,441 meters above sea level. It is called the three holy lakes along with Mapanyu and Namucho. We took a van and went up the Panshan Highway from the foot of the mountain. The road cycle is very arc, the altitude rises quickly, and someone in the car starts to feel uncomfortable. The clouds and mist outside the window, the mountains and clouds are surrounded by affection. Unfortunately, I can't walk to the water of Yangzhuoyucuo Lake, and I can only stand at the observation deck and watch from a distance. The lake is blue and clear, like a jade belt across the mountains and rivers.