Second note, do you recommend any materials suitable for Xiaobai

In recent years, the difficulty of the second note has increased. The review materials of the second note include Zhang Qingfang and Shi Lanqing. Shi Lanqing's book is thick and suitable for dictionary reference. Zhang Qingfang's book answers the real questions over the years in his own way. Zhang Qingfang's answer is more official. The order of the answers is the same as that of the official published answers before, which is not conducive to understanding the questions. In the exam, the order of doing the questions is just opposite to the order of the official published solutions. Poor foundation, apply for a training class.