There are many authoritative scientific and technological documents. According to relevant public information, the National Science and Technology Library is characterized by its numerous authoritative scientific and technological documents, which is a reference treasure house for cutting-edge scientific and technological researchers. The National Science and Technology Library is a virtual science and technology literature information service organization established on June 6, 2000 according to the instructions of the leaders of the State Council. Its member units include the Literature Information Center of China Academy of Sciences.