Introduction to the former residence: Also known as "Ren's new house", it was built in the late Qing Dynasty. It is a typical brick-wood structure residence in the south of the Yangtze River during the late Qing Dynasty. The front door is inscribed by Deng Xiaoping for the former residence. It covers an area of ​​3,600 square meters and is divided into upper, middle and lower parts. There is a pavilion outside the entrance, with 37 rooms. There are patios on both sides of each entrance, as well as wing rooms and miscellaneous rooms. The second entrance to the Ming Dynasty was opened as a memorial room, and the second room and the attached room were used as exhibition rooms, displaying a number of precious photos and physical materials.