I come from South China Institute of Technology and Architecture. I suggest that you don't study across majors. First of all, it is very sad to take an extra-professional exam. Secondly, the re-examination teachers are all architecture, because architecture is a five-year education, and it is difficult for students who have not received architecture for five years to get in. Even if they pass the exam, they will refuse you. But if they have a firm belief, they will still support you and have the courage to pursue their dreams. If you feel that your foundation of quick questions is not very good, you can go to training. What Guangzhou has done well in hand painting is all-round hand painting. I suggest you go.