Why is the Forbidden City Yongshou Palace closed?

Protect cultural relics. Palace Museum Yongshou Palace is in disrepair. Opening to tourists will cause great damage to the cultural relics inside, which can't be repaired. In order to protect cultural relics, the government closed the Yongshou Palace. Yongshou Palace, located in the Forbidden City in Beijing, is a palace building in the Ming and Qing Dynasties. It belongs to the inner palace, the western palace and one of the six palaces.