I think it's not bad for Lao Yang to speak public exams, and the curriculum is very detailed. A set of courses includes almost all the questions and problem-solving skills of national examination, provincial examination, joint examination and career compilation (except common sense). You can test the real questions around 10000 on the question book. You can make headlines first, or listen to the free lessons of Weibo and Bi Li. The class is good or bad, only when you feel it yourself will you know.