To answer your first question, you can take the college entrance examination in the mainland, but it is not a normal college entrance examination. It is called "Hong Kong, Macao and Taiwan Joint Examination", which is equivalent to the mainland college entrance examination for Hong Kong, Macao and Taiwan. The test paper is relatively simple. In addition to the examination room in Macau, there are examination rooms in Beijing, Shanghai, Guangzhou and other cities. For details, please contact the http://www.gaes.gov.mo/big5/default.asp. office of Macao Higher Education Support Office.

The second question is that you can finish high school in Chinese mainland, but in fact, in addition to the "joint entrance examination", there are independent entrance examinations for universities in Macau, the joint entrance examination for Huaqiao University in Jinan University, the joint entrance examination for universities in Taiwan Province Province and the joint entrance examination for Sun Yat-sen University in Australia. If you attend high school in Chinese mainland, you may miss the news about the relevant exams. Secondly, the scope, difficulty and emphasis of each exam are different. If you want to enter universities in Macau and Taiwan Province Province, there will definitely be no teachers to give lectures in Chinese mainland. Third, in Macao, if you get good grades, you can take the walk test. The question is simple, and the focus is on the interview. Those who have passed the exam are all students from first-tier universities such as Tsinghua Peking University. Therefore, I still suggest that you go back to Macao to finish your high school studies.

The third question is that simplified Chinese characters can be written in the joint entrance examination.