Taking 20021year as an example, the range of test questions in the national senior high school mathematics league matches the international mathematics Olympics, and the knowledge has been expanded, and the contents of some competition teaching outlines have been appropriately increased. The whole volume contains four problem-solving questions, one of which is plane geometry, the answer time is 150 minutes, and the full mark of the test paper is 180 points. First of all, the focus of this year's league is basic skills, which is very similar to last year's winter camp. Most of the questions are about examining some basic concepts, not those biased and strange concepts. Then talk about the contents of the league in detail: try: the difficulty of filling in the blanks is the same as before, not difficult. College entrance examination students can also do a lot quickly. If you want to get full marks, you need to be more careful, but it's not difficult. The first two questions are purely difficult, and the eleventh question is more than 20 years old, just like 19.