I did, and I got an A. Well, Mr. Ma Hongkuan's final exam questions will be drawn from the examples he gave in class, and they are basically derived from the letter formula, so one question should be calculated as a specific value. So the usual notes are very important. I photographed all the teacher's blackboard books at that time, which was enough.

Finally, the teacher will review for you and tell you what questions to take. I remember last year, I took the dynamic game deduction of adverse selection and moral hazard, and also took the static game of mixed strategy. There is a discount rate, and the rest is the explanation of the terms. I will tell you the scope. He talked about all the topics in class without any expansion-of course, if you don't take notes or take pictures like me, it's a bit troublesome.