In the Star Scroll and Gauss Guidance, Star Scroll is very difficult. The difficulty of the starry sky scroll in junior high school can be said to be a relatively high level. It requires candidates not only to do well in Chinese, mathematics, English, society, history, politics and other subjects, but also to have a higher comprehensive quality and ability level. However, Gaussian guidance is not so demanding, and the topic type is relatively simple, so it is difficult to guide the starry sky volume and Gaussian guidance.