Diji City, located in Runcheng Town, Yangcheng County, Jincheng City, Shanxi Province, is a national key cultural relics protection unit. Spring Festival activities with the theme of "Fantasy Castle Tour, Hot Chinese Year" are being held in Dijie City.
The most unique thing about Diji City is the crucible city wall, which is made of poured cylinders and looks like a honeycomb. It has been identified as the unique city wall in the world by ancient architecture experts.