Zhaojiabao was built in the Wanli period of the Ming Dynasty, which lasted for 20 years. The castle is built in the style of Bianjing (Kaifeng), the capital of the Northern Song Dynasty, and has three floors: the outer city, the inner city and the Wanbi building. Wanbi Building is divided into three floors and four corners, with a height of 20 meters and an area of more than 484 square meters. Each floor has 16 rooms and * * * 48 rooms. The door of the building is engraved with the word "Wan Bilou", which means "Return to Zhao in perfect condition". The outer ring of the building is an earthen fort made of stones. The wall of the concrete fort is 6 meters high and 2 meters wide, with a crib on it. There are four doors, east, west, north and south. The East Gate is engraved with the words "Dongda Danger", the West Gate with the words "Shenggao", the South Gate with the words "Dante Zhongxiang", but the North Gate is not engraved. There is an urn in the west gate, which contains the monument of Zhao Fan's "Building a Castle High". There is a 100-meter stone street in the east gate, and a tunnel is built in the courtyard to the outside of the east gate. "Wanbilou" and its environmental protection earthen fort are commonly known as "inner city". The other part is Zhao Yi's five Wujin Houses, each with 30 rooms, *** 150 rooms, commonly known as "Guanting". The fifth floor of each building is a two-story building, which is a family residence. It's still well preserved. In front of the Guanting Hall is a stone paving square, where there are stone workshops of "Zhu Xiu" and "father and son doctors", and there are internal and external pools in front of the square with exquisite "side row bridges" built on them. In addition, there are Zhu Zhu Garden, Qing Ji Courtyard, Giant Buddha Pagoda, Gu Jing and Wu Miao. There are Wushi, Reading Room, Yunchao, Near the Xuanmen, and Mo Chi, which copied the handwriting of Mi Fei, a calligrapher in the Song Dynasty, and copied the stone tablets in northern Henan. Zhaojiacheng is about one and a half kilometers long and covers an area of about half a square mile.