9个数复式三中三多少组

简介：The old professor’s surname is He, let’s call him Lao He for the time being. All the students in the Finance Department of the Business School are called him this way. He is relatively approachable, and he is not old-fashioned or rigid. He is very good at scattered thinking in lectures, and he is also good at certain financial fields. He is quite authoritative, so many students like to take his classes.