1. Algebraic sum equation: including one-dimensional linear equation, one-dimensional quadratic equation, polynomial operation, factorization, the relationship between roots and coefficients, etc.
2. Geometry: including the basic concepts of plane geometry, the properties of figures, similarity and congruence, and the properties of triangles and circles.
3. Data and statistics: including the collection, collation and analysis of data, the production and interpretation of statistical charts, and the basic concepts of probability statistics.
4. Function and image: including the concept, image, nature and transformation of function.
5. Real numbers and exponential functions: including the properties of real numbers, rational numbers and irrational numbers, exponents and idempotents.