Huanggang synchronous training is better and more suitable for students. This is a question bank designed according to the learning progress, which is very targeted.

This series of books is a well-known excellent supplementary brand book published by Longmen Bookstore, a well-known publishing institution of supplementary books for primary and secondary school students in China. With the strength and resources of Longmen Bookstore, it is more substantial, more mature and more perfect.

Practice Chinese with class notes and math with oral calculation every day. The trapezoid is very comprehensive. I go to class with questions to improve the efficiency of class and cultivate my concentration.