Set the preferred account requirements
The requirements of preferred subjects for undergraduate majors in colleges and universities include: physics only, history only, physics or history. "Physics only" means that only candidates whose preferred subject is physics can apply for the exam, and the relevant majors only arrange enrollment plans under the physics category. "History only" means that only candidates with history as their preferred subject can apply for the exam, and the relevant majors only arrange enrollment plans under the history category. "Non-physics is history" means that candidates whose preferred subject is physics or history can apply for the exam, and colleges and universities will make overall arrangements for enrollment plans of related majors under the categories of physics and history.
Set requirements for reselecting accounts
The re-examination requirements for undergraduate majors in colleges and universities include: selecting 1 subject, selecting 2 subjects or selecting "No re-examination requirements". If you choose 1, it means that candidates must choose this subject before they can apply for the exam. If you choose 2 subjects, there are two requirements for re-selecting subjects: first, choose 1 subject for candidates to apply for; The other is to require candidates to take two exams before they can apply. If you choose "Don't mention the requirement of re-selecting subjects", it means that candidates can apply as long as they meet the requirements of preferred subjects put forward by colleges and universities.