A city in the Red City system. A group of sputums in the southwest extends in a straight line. Juyan sputum is nearly square, 23m long, 22m wide, and is built with adobe. Anus is located in the east corner of the south wall, with a low city. Hongcheng is one of the best preserved city dwellings in the Han Dynasty architectural sites in Juyan area.
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A city in the Red City system. A group of sputums in the southwest extends in a straight line. Juyan sputum is nearly square, 23m long, 22m wide, and is built with adobe. Anus is located in the east corner of the south wall, with a low city. Hongcheng is one of the best preserved city dwellings in the Han Dynasty architectural sites in Juyan area.