Mrs. Chang of Taipei has been worried about her son's safety at school ever since last summer, when he entered the third grade under a strict new teacher.
住在台北市的張媽媽，自從去年暑假大兒子升上國小三年級換了一位新老師後，就因老師嚴格的管教方式時時得擔心兒子在學校會不會出什麼狀況。