"Xiaolei, six months ago, became like this. One afternoon half a year ago, the children in the orphanage were playing. At this time, several young people came in and pushed away the only tricycle in our yard to pull goods.

"At that time, I and Mr. Liu went up to stop, were pushed to. Later... Xiaolei rushed up and bit one of them. The man was so angry that he picked up the brick and smashed it on Xiaolei's head. Later, we sent Xiaolei to the hospital, although there was no danger to his life, but... Xiaolei became what he is now..."

Teacher Ma said all this and sighed helplessly....