冬冬上学没几天，就吵着要跟爸爸妈妈去买橡皮，但买来的新橡皮没有用上两三天，就被他用小刀切成一小块一小块，没法再用。写作业时，冬冬喜欢不停地用橡皮擦，直到纸被擦破。每天作业做完，他的桌上都有一大堆橡皮屑。据了解，这一被心理学专家称为“橡皮综合征”的现象在小 A few days winter to go to school, noisy to mom and dad to buy rubber, but bought the new eraser did not spend two or three days, he was cut into a small piece of a small knife, can not be used. Writing homework, winter like to keep using an eraser, until the paper was rubbed. Every day homework finished, his desk has a lot of rubber shavings. It is understood that this psychology experts called “rubber syndrome” in the phenomenon of small