Textbook Name: Online National People's Congress's Guide to CET-3 for Adult Higher Education, which contains the following two textbooks:

1. Title: Detailed explanation of the real questions of the English unified examination for adult bachelor's degree in Beijing over the years.

Author: Liu Benzheng

Press: Renmin University of China Press.

2. Title: Review Guide for English Proficiency Test for Undergraduate Students in Adult Higher Education (Non-English Majors)

Authors: Editor, Center for Degree and Postgraduate Education Development, Ministry of Education.

Press: Higher Education Press