Duke Zhou dreamed of burning incense, and I hit his head and fell down.

I dreamed that I fell down after burning incense and knocking on my head: these two days, I should be careful not to underestimate people younger than myself, let alone brag in front of them. Because, ah, it is very likely that someone will fail you in the exam with a question, and then you will be embarrassed and you will have to look up the materials to review cotton as soon as possible. But on the contrary, if you need other people's advice or good ideas, try younger people. The advice they gave you these two days is very useful.