Hb is almost y At present, there are many presidential classes in Shenzhen, which are generally divided into two categories, one is founded by universities and the other is founded by private training institutions. As far as I know, the presidential classes established by universities include the business model innovation and capital operation presidential class of Peking University HSBC Business School, which is a popular presidential class recently. The faculty is very strong. There are many presidential classes run by private training institutions, some of which are very good, but the faculty is not as outstanding as that run by universities, and there are some small training institutions. I suggest you know clearly before making a decision.