The integration of large-scale Chinese and foreign literature databases in seek68 literature library involves general practice. Including the following databases: IEEE (English Literature Journal) is the full-text database of IEEE of American Institute of Electrical and Electronics Engineers and IET of International Engineering Technology Association.

EBSCO has published electronic publications since 1986, and * * * has collected more than 4,000 indexed and abstract journals and more than 2,000 full-text electronic journals. The full text of ProQuest's doctoral thesis is a branch of UMI Company. Network library is a department of OCLC, and it is the main provider of e-books in the world at present.

Springer and EBSCO/Metapress have started Springer LINK electronic periodical service. It involves life science, medicine, mathematics, chemistry, computer science, economy, law, engineering, environmental science, earth science, physics and astronomy, and is an important information source for researchers.

Sciencedirect: (Elsevier, Netherlands) The journals published by Science Company are internationally recognized high-grade academic journals with 1263 electronic full-text journal database.