一天,有位弱智儿童的妈妈来到医院问我们,她说:“我有一个六岁的小男孩叫小勇,从小就发现脑子来得慢,说话走路都迟,去过许多医院,医生都说是大脑发育迟缓,虽经治疗,但直到现在连说话还说不利落,一些日常生活中的事都不懂。可是,最近发现小勇一看到邻居上学的小哥哥写字画画,就嚷着向我们也要纸和笔画画。他哪里会画?尽在纸上胡写乱画!不给他纸笔,他就闹,真烦人,请问医生该怎么力?” One day, a mentally handicapped mother came to the hospital and asked us: "I have a 6-year-old boy named Xiaoyong. When I was an early child, I found myself slowed down and walked late. I went to many hospitals and doctors It is said that although the brains have been slow to develop, they have not even talked badly until now, and some things in their daily life do not understand.However, when Xiaoyong saw the small brother’s painting and drawing of a neighbor’s school recently, he shouted He also wanted paper and strokes for us .How would he draw a picture? Doing all kinds of writing on paper.