1 and the second bachelor's degree examination are set by individual enrollment institutions, and there is no national unified examination. The examination time is about March and April every year. The specific time and examination subjects need to be contacted with the school where you apply. Different schools and majors apply for the exam, and the time and subjects of the exam are different.

2. The double degree is approved by the school itself; The second bachelor's degree needs the approval of the Ministry of Education. Double-degree diploma is to note two professional names on a diploma, and double-degree diploma is to note two degree names on a degree certificate; The second bachelor's degree is a diploma and a degree certificate issued separately.

3. Double degree refers to the second bachelor's degree and minor degree. A minor degree refers to studying a degree course in another major while studying this major, and obtaining a bachelor's degree in another subject after meeting all the requirements. Those who fail to meet the requirements for applying for a bachelor's degree can get a minor degree.