Fire drill rules in our school

A happy day
Today, I walked out of my house, i find a piece of paper, it was a little red and white paper. I picked it up and found out it was a hundred RMB, I am very unhappy, because I don't know whose, so I asked the doorman, he said it is his, So I gived it to him, he is very happy, I am very happy too.

what a happy day

不知恩。。。。。

Fire drill rules in our school

不知道啊