Are the two doorplates in Qufu Confucius House "Festival and Relaxation" and "Poetry, Books, Rites and Music" or "Qin Cheng Xu Sheng" and "Poetry, Books, Rites and Music"?

Also known as "Houtang", it is the place where the Duke of Feast received the bureaucrats above Grade 4 and was entrusted by the emperor to take the imperial examination in the first year. In the middle of the room, there is a big tablet of "Qin Cheng Xu Sheng" and "Poetry, Books, Rites and Music", and several stone tablets stand on both sides. Among them, the inscriptions such as Shou, Jiutao Tu and Songhe Tu were given by the Duke, his mother and his wife when they went to Beijing for their birthday in the 20th year of Guangxu in Qing Dynasty (A.D. 1894). Between the tips of the two ends of the main hall, there is a notice hall in the east and a companion hall in the west.