Introduction to the Golden Chamber: The wooden cabinet with cloud patterns and carved dragons is the so-called "Golden Chamber". In these "golden chambers", the records and hadiths of the emperors of the past dynasties, as well as the family tree of the royal family - jade certificates, which means that the personal information of the emperor and his family members are all stored here. The golden chamber is the ancient A "safe" for storing top-secret materials. A copy of the "Yongle Dadian" in the Ming Dynasty was also stored in Huang Shicheng.