每到雨季,屋顶防水便成了大问题。传统防水太繁琐且效果不好,需要年年做、多次做,真让人头疼啊!痛失母亲开启心智确定防水创业方向厄运突降!李书民痛哭流涕!1996年8月,对于李书民来说,是一生中最痛苦的日子。他怎么也不能接受“身子骨一直很硬朗的母亲突然逝去”的事实。 Every rainy season, roof waterproofing has become a big problem. Traditional waterproof too cumbersome and the effect is not good, need to be done every year, many times to do, really a headache ah! Lost mother opened my mind to determine the direction of waterproof business doom! Suddenly cried! In 1996 August, That is the most painful day in your life. How could he not accept the fact that “a mother who has been so tough has suddenly passed away?”