大家都知道他是个留守儿童,跟着爷爷生活。这两天,他每天放学后都会到楼顶去,没人知道原因。班主任担心他有跳楼倾向,每次都偷偷跟着他。可是,他一到楼顶就会把门反锁住。班主任贴着铁门,听着阳台的呜咽与风吹过的声音,心里很担心。终于有一天,他忘了关门。老师透过缝隙,看见他正对着一张 We all know he is a left-behind children, with grandpa life. These two days, he will go to the roof every day after school, no one knows the reason. Class teacher worried that he had the tendency to jump off, always follow him secretly. However, as soon as he reached the top of the building he locked the door. Class teacher close to the iron gate, listening to the sobs of the balcony and the wind blowing the sound, my heart is worried. Finally one day, he forgot to close the door. Through the gap, the teacher saw him facing one