1. Choosing a training institution can be judged from the following aspects:

2. Whether there is a full-time research team to grasp the proposition trend over the years.

3. Whether there is hierarchical and phased counseling, whether there is a combination of teaching and training, whether there is personalized counseling, and whether there is quality after-school service.

4. It is recommended to select public education and large-scale national education and training institutions.