If your problem is to graduate from on-the-job graduate students, then after you pass the gct and the school's professional examinations, the graduation condition is to obtain the relevant scores required by the major and complete the master's thesis defense.
After the normal start of school, you will get a list of all elective courses and compulsory courses during the study period, which will list all courses and their relative academic achievements. All compulsory courses must be passed, and elective courses can be chosen according to your own hobbies.
When the last course is completed, the total credits obtained meet the requirements, and the thesis defense can be completed before graduation.
According to my investigation, basically, you can't fail elective courses and compulsory courses, and at most one course with low credits is allowed to fail. Otherwise, you need to study again or even graduate.