The painted terracotta warriors and horses in the West Han Dynasty are typical symbols of Xuzhou Han culture. It was found about 300 meters west of the Chu Wang Mausoleum in 1984. It is a large underground army formation composed of six terracotta warriors and horses. The new building is two floors in part, with a construction area of about 6,000 square meters. The newly added "Xuzhou Han Dynasty Military Exhibition Hall" allows tourists to appreciate the development history, layout of the military array, production technology and other content, through the Qin Terracotta Warriors and Horses, Hanyang Mausoleum Terracotta Warriors and Horses, The comparison of Yangjiawan Terracotta Warriors and Horses in Xianyang, and the rich connotation of the era of Xuzhou Terracotta Warriors and Horses. The only underwater Terracotta Warriors and Horses Museum in China is newly built about 100 meters north of the Han Terracotta Warriors and Horses Museum (inside Lion Lake). The museum is two square-shaped bucket-shaped buildings, drawing on the Han Dynasty roof structure, showing four slopes. The exhibition is a restored crater and a carefully restored terracotta warriors and horses. The underwater Terracotta Warriors and Horses Museum together presented the complete military formation owned by the King of the Great Han Chu more than 2,000 years ago and the developed military, economic, technological miracle and civilization of the Han Dynasty.