Why is the bridge librarian so busy?

This work is very complicated. The main reason for the busy work of bridge librarians is that the work content is complex. It is necessary to collect and sort out bridge engineering data, establish and manage bridge engineering files, inquire and provide bridge engineering data, do a good job in the confidentiality and safety of bridge engineering data, and keep abreast of the direction and area of the data. The recruitment requirements of bridge librarians are civil engineering management and other related majors, college degree or above, proficient in data management, with more than one year's work experience, preferably holding a librarian's certificate, skilled in using office software, strong sense of responsibility and teamwork spirit.