Opened for business. According to the query of Wanquan Yayang Culture, it's August 2023 14, and Chengde's heyday has opened, and it opened in July 2022 19. The "heyday dynasty" cultural industrial park project in Chengde, China is located in Yuanbaoshan scenic spot in Shuangluan, Chengde, with a total investment of 2 billion yuan. It is listed as one of the 30 major cultural industry projects in the Twelfth Five-Year Plan for the revitalization of cultural industries.