Moscow State Lenin Library is one of the eight largest libraries in the world, with the largest collection of books.

The Library of Congress in the United States has the largest collection of books, which is the largest in the world.

Materials: The National Russian Library was originally the Soviet National Library, and was renamed Lenin Library 1925 in February. This museum is the collection center of various publications and foreign documents in China. There are more than 35 million books (pieces) in 247 languages (9 1 language in China and 0/56 languages in foreign languages), making it the largest library in the world (foreign literature accounts for 40%).