背景2008年5月12日,突如其来的汶川大地震再次提醒我们生命的无常、独生的风险。汶川大地震发生的时间恰好是学校上课时间,很多学生不幸遇难,遇难的上千学生为数不少是独生子女。亲人的离去和伤残,是地震带来的难以言表的伤痛。孩子夭折的伤痛难以医治。著名文化学者于丹在电视 Background On May 12, 2008, the sudden earthquake in Wenchuan once again reminded us of the impermanent and only risk of life. The time of the Wenchuan earthquake happens to be the school class time, many students unfortunately died, the death of thousands of students is the only child. The departures and disability of relatives are the unspeakable pain caused by the earthquake. It is hard to heal the child’s aborted wound. Famous cultural scholar Yu Dan in television