(1872年12月4日～1873年4月13日)布尔汗布达山、舒尔干山和巴颜喀拉山—北藏荒漠—商队常走的路—冬季的日子—沙暴—我们的向导蒙古人楚通赞巴—木鲁乌苏河—返回柴达木—盆地的早春—青海湖的冬日景色—候鸟罕见—湖水解冻—从青海到却藏寺布尔汗布达山脉北邻柴达木沼泽平原 (December 4, 1872 to April 13, 1873) Burj Khalifa, Shuregan Mountains and Bayan Har Mountains - North Tibet Desert - Caravans Trail - Winter Days - Sandstorms - We Mongolia Mongolian Chu Tong Zamba - Mulu Usu - back Qaidam - basin in the early spring - winter scenery of Qinghai Lake - rare birds - the lake thaw - but from the Qinghai to the Bolshaya Burma north of the wood Damu swamp plain