Different districts are different, and some are similar to civil service examinations; Some take part in the senior high school entrance examination, some take part in competitions, some take part in the college entrance examination, and some take part in advanced mathematics. It's not a mess, and the examination methods are varied, which is nothing more than a combination of the above methods. Some of them get 20 points (or 10 points for the basic theory of education), so we should make all kinds of preparations to understand the characteristics of the last examination in the same district.