After more than 50 years of construction and development, the library has now formed a collection system with materials science, thermal energy science and metallurgical technology as the mainstay, engineering literature as the mainstay, and science, management and humanities as the supplement. By the end of 2006, the total collection of literature in the whole school reached more than 654.38+0.75 million volumes; 26 online databases in Chinese and foreign languages (16 1 database); 28 kinds of CD databases (1 14 database); Chinese and foreign full-text electronic journals; Chinese e-books, dissertations, conference papers, Chinese and foreign language standards and other full-text electronic resources have reached more than 6,543,800+0.7 million copies; At the same time, the library has set up its own database, such as metallurgy, material collection, titles of China periodicals, postgraduate dissertations of University of Science and Technology Beijing, etc. It has established the relationship of interlibrary loan and resource sharing with universities in Beijing and nearly 40 library and information institutions outside Beijing, and initially formed a document information resource guarantee system combining paper documents with electronic documents, combining physical collections with virtual collections, and combining single library guarantee with multi-library loan and mutual transmission.