After crossing the mountain pass, the sun gradually set and rushed all the way to the sacred lake of the sacred mountain. Namunani first appeared on the horizon, leaving only a little light on the horizon. A tripod was erected and a picture of Namunani Peak was taken with a long focal length. The elevation was 7694 meters, but the top was very flat. It was said that it could be climbed directly without any vertical climbing. Because of Ping, it doesn't seem so high. The snowy mountains in the West and north of Tibet are relatively flat, and the steep peaks rarely seen in the Southeast (Meili Snow Mountain, Nangabawa are examples, especially around Bomi). This is because the precipitation here is less than in the east, glaciers are formed and melted slowly, and erosion is less.