Xuzhou Paradise Happy World is the fifth-generation high-tech theme park developed by Xuzhou Paradise Co., Ltd. in Xuzhou. After completion, it will realize the whole-person experience and all-weather coverage of recreational projects. It is estimated that it will receive 1.8 million person-times annually, and the daily peak will receive 36,000 person-times. The Joy World project is centered on large-scale high-end amusement equipment projects and incorporates various interesting cultural theme stories. It is divided into seven thematic areas: Innis City, Hakala Grassland, Gold Mine Town, French Castle, Amazon Jungle, Oriental Temple and Joyful mountain. Ejection roller coasters, vertical roller coasters, 6-d cinemas, catapult towers, mining vehicles, dark rides, big pendulums, and flying theaters have all taken the lead in the world. Among them, the flying theater is built with local Chu-Han culture and is the first full-motion cinema to restore Chu-Han culture. The ejected roller coaster is a star project imported from Germany. The maximum speed is 135 kilometers per hour; the vertical roller coaster is from Italy. Introduced, characterized by a 90° vertical, track length of 681 m, and a maximum speed of 25 m/s. (http://)