Hong Kong, Macao and Taiwan students can go back to Hong Kong, Macao and Taiwan to study after studying in the mainland. Methods: First, school. However, the premise is that you must study for at least 3 years in Macao. So you shouldn't. The second is to participate in the Hong Kong, Macao and Taiwan joint examination. Because you study in the mainland. Therefore, I suggest that you attend the remedial class for the Hong Kong, Macao and Taiwan joint examination first. Because the questions of the joint entrance examination of Hong Kong, Macao and Taiwan are different from those of the mainland college entrance examination. Xiamen University has carried out related courses. I have a friend who is in the same situation as you. He is going to attend the remedial class of Xiamen University in senior three. You can check the relevant information of remedial classes online. The third is to take the entrance examinations of various universities. Generally, you can take the joint exam and the independent exam without being affected. However, universities in Hong Kong are more difficult to test. Moreover, because there are too many mainland students who have been admitted to HKU in recent years, the admission rate is not high.