Detailed explanation of Japanese proficiency test grammar 1 (2nd edition) Peng Huadong University of Science and Technology Press (published in May 2008)

Japanese proficiency test 1 grammar exercise Liu, Huiyuan Bohua University of Science and Technology Press (published in May 2008).

Tendency and Countermeasures of Japanese Proficiency Test 1 (Revised Edition) Ebihara Bo and Liu Huadong University of Science and Technology Press (published in September 2006)

I can't remember whether this is a word or a vocabulary. My classmate took it. I bought it at 39.

I think all the above three books are very good. At that time, seven students and eight students took the exam together and bought different reference materials. I think what it says is very good.

I don't know how to buy 400 sentences in the international Japanese proficiency test issued by Nankai University.

The collection of Chinese vocabulary test questions (latest original version 1) is also suitable for this course.