If you are a candidate in the "3+ 1+2" new college entrance examination area, I suggest you choose history in two compulsory subjects, geography and chemistry, chemistry and politics, and any two of the four optional subjects.

Specific contents of elective courses:

There are two factors that determine your grades, one is students' interest in the subject, the other is the difficulty of the course, or how many competitors you have. The number of participants is linked to the requirements of college enrollment for elective subjects. Most students in key schools choose materialized students, that is, traditional science.

Because many good universities require these three subjects. You can choose your own elective subjects according to the needs of that school or major; Materialization is necessary if you want to go to a top university.

If your requirements are not so high, and high school is not a key high school, then you'd better avoid physics subjects where experts gather. You can choose chemistry or biology, which is convenient for you to choose a school and major in the future and choose other subjects that you are good at.

Another way to choose is to choose according to interest. Interest is very important, and many students tend to be partial in junior high school. I believe that if you hate the relatively simple knowledge of junior high school, then the knowledge of senior high school is even more unacceptable to you, so it is best not to choose a partial subject.