Introduction to Zhizhizhai: Zhizhizhai is the name of the restaurant in Weng Xincun Library, which means "contentment will not disgrace, knowledge will not disgrace, and it can last for a long time" in "Laozi". This building and Yulanxuan form a community, and they both serve the purpose of entertaining guests. The upstairs houses books, and the downstairs is used for reciting poems, essays, appreciating books, and appreciating paintings. Weng Xiancun once wrote a poem that goes: "Be contented with wealth and wealth, and be content with noble status." It is now Changshu City’s “Integrity Culture and Education Demonstration Base”.