These are well known. My colleague's daughter took the senior high school entrance examination last year. They went to these training institutions and made a comparison. The choice was good. I still remember asking them why they chose elites. They said it was best to be elites in all aspects, and others had some shortcomings to some extent. Now that you have chosen, of course, you should choose the right one, because children nowadays can't afford to delay. You can make a survey and make a comprehensive choice.