Tall man. Both the Golden Examination Paper and the YEATION Paper are auxiliary materials of high school mathematics textbooks, which require students to have a certain mathematical foundation and thinking ability, and are suitable for students with a certain mathematical foundation to read, which is relatively difficult. The gold test paper not only covers all the test sites of mathematics in the college entrance examination, but also strives to deepen the topic design so that students can better understand and master mathematics knowledge; YEATION focuses on the selection and analysis of college entrance examination sites.