China has established more than 66,000 libraries since 2003 - story in China View http://news.xinhuanet.com/english/2007-06/14/content_6242911.htm .

No word on if the libraries have professional librarians on duty. They also do not specify the libraries' size. It would be cool if they saved space and used the technology that Mexico is using to create their network of books-on-demand libraries: The world's first network of books on demand libraries http://www.prweb.com/releases/2007/6/prweb532438.htm .