What is the history of the interior furnishings in the front building?

In the middle of the front building, there is a big plaque of "Hong Kai Yu Ji" hanging high. Above the main hall, there is a statue of "Shou" inscribed by Cixi. Exquisite indoor furniture, cultural relics and antiques are dazzling. On the east side, the Jinggen bed and chair given to Confucius by Emperor Qianlong are displayed. On the table stood the original imperial edict of Emperor Tongzhi, and the Ming Dynasty cloisonne with bright colors and simple patterns.