The library offers reference service to readers on and off campus through 3 different ways.
Ask a librarian in person
Any user can ask the librarian on duty for help when he/she meets some questions in the library.
Ask a librarian by phone
Telephone ：+86(10)-65783180
Ask a librarian via E-mail
Send your questions to our E-mail: lib_xxb@cuc.edu.cn, you will receive a response as soon as we can.