2. Mathematics: Mathematics is the basic subject of logical thinking, which plays an important role in students' understanding of quantitative relations, spatial geometry and statistical probability. Junior high school mathematics examination can test students' computing ability, applied problem solving ability and mathematical thinking level, and evaluate students' mastery of mathematics.
3. English: English is an international language, which is of great significance to students' future study and career development. In junior and senior high school, English test can test students' vocabulary, grammar mastery, reading comprehension and oral expression ability, and evaluate students' mastery of English subjects.