阿拉善盟
When young Owen Lattimore visited Baotou in 1925, it was still "a little husk of a town in a great hollow shell of mud ramparts, where two busy streets made a traders' quarter", but already an important railhead. Qinghai and Gansu wool and hides were brought down the Yellow River by raft and boat from Lanzhou to Baotou, and shipped from Baotou by rail to the east (in particular, to Tianjin for export). The river traffic was one-way only, however, as the fast current made sailing up the Yellow River impractical. To travel from Baotou back to Lanzhou or Yinchuan, one would use a cart and camel road. There were also caravan roads from Baotou to Ordos and the Alxa League.