It suddenly occurred to me that it should be the most collapse in my teaching career. I used to be in charge of the school bus shuttle service. One day, a little boy got on the school bus with a coin. He didn't know where the coin was when the road was bumpy. He lost his temper and had to make it up to me and another teacher. Neither my teacher nor I have any cash, not a penny. The driver's master asked me to take out a Zhang Yiyuan bill from his wallet and give it to the boy. The child still doesn't want to hit other children. When I stopped it, I was bitten. It was winter. I'm wearing thermal underwear, sweater, wool coat and dress coat. It was thick, but I was bitten by a blue-purple tooth mark. I contacted my parents afterwards. After confirming that there is no problem with the child, the parents decisively hung up the phone. After that, until I left my job, it was his neighbor who picked up the little boy from the school bus. I never saw my parents in person again. I reacted with the garden, and the garden told me that this child was like this, but the little boy's parents didn't even say sorry to me from beginning to end, and the garden didn't show anything.