These two are not important. It's just a joint exam for four schools. Many Macao people will prepare for the Hong Kong, Macao and Taiwan joint exam by the way. It's that simple.
In addition, I recommend it to you. I used to attend Ye Hong cram school in Hong Kong, Macao and Taiwan. I use the online teaching method, and I feel that the learning effect is very good, and the teacher is also very attentive. Especially since I was a student in Hong Kong at first, the teaching in our school is different from that in Hong Kong, Macao and Taiwan. Then I encountered great difficulties in studying DSE for Hong Kong students and taking the national entrance examination. Later, I went to Ye Hong, where the teachers taught me very seriously, and I thought it was great. I recommend it to you. I knew nothing from the beginning. Finally, I got more than 600 points and was admitted to the First Volunteer University, which was better than I expected. If you are a student in Taiwan Province, I can recommend it to you. Their cable tutoring classes in Taiwan Province are very convenient for Taiwan Province students. Come on, I recommend it to you. I hope you can also go to your ideal school.
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There is still a big difference between the entrance examination for overseas Chinese, Hong Kong, Macao and Taiwan and the national college entrance examination, mainly in the focus, scope and admission methods of the test sites. Generally, it is ok to go to a cram school for one year in senior three! Each subject has different examination tendencies and cannot be generalized. You can call the cram school to ask, and they will usually answer seriously. I'm a class of 14, studying in Beijing Xueqiao, and now I'm in Nankai. You can call and ask, and their answers to all the questions are objective and fair!