Extra Credits
If you want to go abroad to study in middle school, you must have at least some special skills, such as singing with musical instruments, and be excellent.
Social practice experience
In addition, you must have some social practical experience, such as working with someone on a project and helping a group, which can enrich your resume.
Improvement of academic performance
If your grades are not very good, you can study the entrance subjects of the high school you applied for, so that you can improve your level in an all-round way by improving your academic performance, thus enhancing your chances of being admitted.