Manchuanguan Ancient Town is located in the southeast of Shanyang County, Shangluo City, Shaanxi Province. It has a long history. The town area is 230.7 square kilometers, with a total population of 2.6. There are many places of interest and historic sites in the region. The Mule Gang Guild Hall in the Qing Dynasty, with its unique construction technology, is a key cultural relic protection unit in China. The Manchuan Pass Campaign, which concerns the life and death of the Red Fourth Front Army, once took place here.