Introduction to the old residence: In this small bungalow, Mr. Lao She successively wrote the famous novels "Cremation", "Four Generations Under One Roof" Parts 1 and 2, and the plays "Spring Breeze with Peaches and Plums", "Zhang Zizhong", " King Tiger" and more than one million works. Because there were many rats in the house at that time, they not only gnawed the furniture, but also stole food, and often dragged away manuscripts, poker cards and other items. Therefore, the old man nicknamed it "Mouse Room" and published "Mouse Room" with this title. Duoshuzhai Essays" 12 articles.