Wenzhou dialect. In Wenzhou Vocational and Technical College, Li Wen Library designed Building No.5 on October 27th, 200211and changed it into Wenzhou Dialect Library. Wenzhou Dialect Library, as the first special library of academic materials on dialects in China, has a total collection of more than 10,000 volumes, mainly the collection of Mr. Zheng Zhangshangfang before his death, which was officially opened to readers on May 3, 2022.