It doesn't have to be in Beijing, but it seems to be in Shenzhen, depending on what you want to participate in. Rong's face-to-face teaching seems to be the best in Beijing. If you have to teach above, you can go to Beijing or choose Shenzhen. Distance training, you can choose a good place to teach face to face. Anyway, according to the face-to-face lectures, the basic teachers and lectures seem to be similar. Just ask more. Rongshi International Education Online School is very popular and looks good. If you have basic knowledge, you can choose to study by yourself. If you feel that you don't have enough time and haven't studied anything about finance or finance systematically, then I suggest you choose a training internship.