The first mock exam of the 2022 senior three in Kaifeng is scheduled for the beginning of March. In 2022, the first model of Henan college entrance examination was in early March, and the second model was in early April. The second paragraph is much more difficult than the first paragraph, the third paragraph is in early May, and the fourth paragraph is not much different from the third paragraph. The fourth time is the last big exam before the college entrance examination in late May. The mock exam is a three-year high school exam, which imitates the college entrance examination and is a reference for candidates to predict the number of college entrance examinations.