Introduction to Baizhangkeng Glacier: Baizhangkeng Glacier is located on the east side of the main peak of Daqinggang. It is also known as Longfeng Grand Canyon. The vertical depth of the canyon is between 300 and 400 meters. The canyon is 10 kilometers long (including Yiduokeng). The narrowest point of "Longmen Gorge" at the entrance is only about 1 meter.