Introduction to Fuji Dongzhi: Husumuqige Mountain on the east bank of Sai Lake is a high mountain with symmetrical slopes and extremely rich landscapes. The main peak is 3596 meters long and is covered with snow all year round. Looking eastward across the Sai Lake from the Haixi Prairie, it resembles the dignified and beautiful Japanese Futu Mountain, forming the "Fuji East Stand" scene among the ten scenic spots of Sai Lake.