The sample paper is the same as or similar to the college entrance examination paper. The questions that appear in the sample paper will appear in the college entrance examination paper, especially some novel questions that will never appear in the sample paper. The sample paper has certain reference value for estimating the college entrance examination papers. In other words, it is a simulation test paper, which is similar to other simulation test papers. It is a simulated test paper made by people who are in the same strain as the college entrance examination paper. Officially, it is more authoritative and professional.