Official website of Jilin University is not allowed to inquire about the degree certificate. Inquiring about the degree certificate can be carried out in the online inquiry system of the degree certificate of Jilin University. Inquiring about degree certificates online is mainly a network information service for employers' recruitment, school enrollment, verifying the authenticity of degree certificates and inquiring about relevant information. The degree winner himself can also register with his real name, and inquire and verify the relevant information of his degree certificate.