1, 53 All-A Jiangsu compact thesis is more specific, and he will comprehensively select key topics and difficult topics through many national papers, which is more suitable for top students to improve themselves.

2. Highlights Compared with the 53 All-Excellent Jiangsu Compact Volume, the highlights are more difficult to unfold. Most of the Jiangsu Compact Volume are basic questions and are educational measurement tools based on accurate mathematical models.