20 1 1 National Senior High School Mathematics League (Preliminary Examination) does not exceed the teaching requirements and contents stipulated in the "Full-time Senior High School Mathematics Syllabus" of the Ministry of Education in 2000, but the requirements for methods have been improved. It mainly examines students' mastery of the basic knowledge and skills of middle school mathematics, as well as their comprehensive and flexible application ability. The whole volume includes 8 fill-in-the-blank questions (8 points for each question) and 3 solution questions (16 points, 20 points and 20 points respectively), and the full score is 120 points. The answer time is 80 minutes.

The proposition scope of "National Senior High School Mathematics Competition Test 2" is in line with the international mathematical Olympics, and the knowledge has been expanded, and some contents of the competition teaching syllabus have been appropriately increased. The whole volume includes four major topics: plane geometry, algebra, number theory and combination. 40 points for the first two questions, 50 points for the last two questions, and the full score of the test paper is 180. The answer time is 150 minutes.