There is no difference between the four. Second major, second degree, double degree and minor all have the same meaning, that is to say, in some universities, students can choose a second major outside their major through application. The difference between them and minor majors is that they can get a degree certificate of the second major (usually indicated as the second major) after completing their studies.

After the so-called minor in other majors passed smoothly, they only got a "double degree" instead of a double bachelor's degree. Enter the second year of college and apply to the school on the premise that all subjects have reached a certain score. Generally, you have to go through the examination and defense of the academic degree Committee of the school. There are strict rules. If the score meets the requirements and you pass the defense, you can apply for a double degree.

Extended data:

Second major related introduction:

The second major first appeared in some key universities, which has higher requirements for students and higher social recognition. In some enterprises, you can enjoy postgraduate treatment. However, due to the increasing number of schools that allow students to study the second major in recent years, the requirements are gradually decreasing, and the recognition is not as good as before. The certificate of the second major is generally incomparable with the students of this major when looking for a job.

However, it is helpful to be your first professional assistant. The specific degree of recognition depends on the preferences of different employers. In addition, due to the conflict between the part-time of the second major and the time for preparing for the postgraduate entrance examination, it is recommended that students who intend to take the postgraduate entrance examination wholeheartedly consider it carefully. After all, the role of the second major will be much smaller if you take the postgraduate entrance examination.

For students, some students didn't choose their first major because they didn't get high marks in the college entrance examination, so they can minor in the major they want to choose. Moreover, in the face of such employment pressure, one more degree will broaden employment.

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