The library consists of five functional departments: paper document construction and reading promotion service department, digital resource construction and technical service department, subject service department, Chengdu local document center and comprehensive department. The service mode of "collecting, borrowing, reading and inquiring" is implemented. The opening hours are: Monday to Sunday from 7: 00 to 22: 30 (excluding legal holidays), and the weekly opening hours are 108.5 hours, providing network resources 24 hours a day.