1. Know the course content: Before signing up for the training course from junior college to undergraduate, you must first know the specific content of the course, including the course setting, teaching methods, teaching materials, etc. To ensure that these contents meet your learning needs and goals.

2. Choose a formal institution: Choose a qualified formal training institution to avoid being deceived by some unscrupulous institutions. You can search online, consult friends, and understand the reputation and teaching quality of the institution.

3. Pay attention to teachers: Excellent teachers are the key to ensure the quality of teaching. When choosing a training class, we should know the teacher's teaching experience, academic background and other information to ensure that the teacher has a high teaching level.

4. Pay attention to the training effect: To understand the learning effect of previous students, we can understand the actual effect of the training course by looking at the evaluation and examination results of the students. At the same time, we should also pay attention to whether the training course has targeted counseling measures, such as mock exams and answering questions.

5. Consider the cost factor: When choosing a training course, you should consider your own economic affordability and choose a training course with higher price. At the same time, we should pay attention to the cost composition of the training course to avoid extra charges.

6. Reasonable arrangement of time: It takes more time and energy to participate in the training course from junior college to undergraduate college, so you must ensure that you have enough time to participate in the training when you register. At the same time, we should arrange our study and life reasonably to avoid overwork.

7. Keep learning attitude: Participating in training courses is only a way to improve your academic level, and the key is to rely on your own efforts. In the process of training, we should maintain a positive learning attitude, actively participate in class discussions, actively complete homework, and constantly improve our academic ability.

8. Pay attention to practical application: Training courses from university to undergraduate often emphasize theoretical knowledge, so we should pay attention to practical application in the learning process, and apply what we have learned to practical work to improve our practical operation ability.