You can look at the open courses of Yale University, including game theory, which is very good. You can see it in Pippi, potatoes and electric stoves. It also has other open courses, such as introduction to psychology and philosophy. Very good, you can also practice listening and speaking ~ ~ you can try. Personally, I think there are few courses in this field in China, which are not very comprehensive. It is recommended to listen to Yale's open class.