1, genuine book. Ape tutors recruit Xiaoshengchu Chinese books, which are all genuine new books with genuine authorization.

2. easy to use. Xiao Shengchu is a Chinese book, a famous ape tutor, with concise writing and strong maneuverability. You can know the characteristics at a glance, and you can use it at a glance, which is convenient to use. Therefore, Chinese books are good.