I am trained in all countries, and I am a zero-based teacher. I took two exams and both passed. I'm not here to advertise. The teachers of criminal law, criminal procedure (male), Zou and commercial law are all very good at teaching, but this is my personal experience. It is also possible that you have the right teacher yourself. In addition, you have a foundation, you can watch online classes or choose to record them. Actually, it's about the same.
Finally, I wish you success and work hard ~ ~ ~