Introduction to the "Dong Zhong Lai" living room: The "Dong Zhong Lai" living room is a place where the owner of the Mou family holds banquets and discussions. The hall is often filled with relatives and friends, both children and servants, literati and dignitaries discussing the present and the past, and stimulating discussions. The turbidity raises the clearness. Dong Zhonglai's colorful plaque reads "Still looking forward to the police". Dong Zhonglai's birthday banner was embroidered by Hunan artists when Mou Zongpu, the second grandson of Mou Molin, held his 60th birthday celebration in 1927.