China National Pavilion is good. According to relevant information, the National Library is the most comprehensive repository of national publications. The names of "national libraries" in the world may be different, such as "Library of Congress of the United States, Library of Congress of Japan, and National Library of France", and their functions may be biased, but the most basic similarity lies in accepting contributions from domestic publications and collecting them comprehensively. Version Library is a unit under the General Administration of Press and Publication, which collects publications since the founding of New China.