A certain Mrs. Hu discovered when her son was two that he wouldn't play with other children and liked to watch rotating things like the blades of the fan all day long.
另一位胡媽媽也在兒子兩歲多時，發覺孩子不跟人家玩，喜歡看電風扇、抽油煙機等會轉動的輪子，一看老半天。