Introduction to Xiao Mohu'er: Xiao Mohu'er is located to the west of Big Mohu'er. The mouth of the ditch is 2 kilometers away from the county government. It is named after the Xiao Mohu'er River. The main areas in the area are Donggou, Xigou, Hezhong ditch, the main ditch is 20 kilometers long. The spruce in the ditch blocks the sun and is airtight. It is rich in Malin (raspberry), so it is also called "Malin ditch".