I got this double degree. Personally, it's not bad. Pay attention to your grades when you are a freshman, and you can choose a double degree only if your GPA meets certain requirements. Majors and schools are free to choose. Generally, each school chooses its best major to offer double degrees. Usually from the second semester of sophomore year. If you study for one year, it is a minor degree certificate. If you finish two years of study, you can get a double degree certificate. On the premise of getting the diploma of this major, you can get a double degree certificate.

But when choosing a major, I remind you of the validity of this certificate. For example, I studied architecture, but because I only studied for two years, I am not qualified to take the architect certificate. According to the regulations of Huazhong University of Science and Technology (the school where I choose architecture), students without this certificate will not get a diploma in architecture, but only a diploma in engineering. I don't understand the rules of the legal profession, and there may be similar problems. It is recommended to choose carefully.

Personally, I don't have a good impression of South China Agricultural University. I suggest you ask some teachers.