“虽乳臭未干,但我以人格作保向您筹借善款,因为哪怕仅仅是一块钱、一毛钱对我来说都非常重要。我希望您给我一个详细的账号,我会在3-5年内把钱打给您。因为是借,我承诺每年支付5%的利息给您……”2012年,北京化工大学大四学生许涛47岁的父亲被诊断患有白血病,为了筹集40多万元的治疗费,许涛通过微博发出了这样一封募捐信。随着媒体的广泛报道,这条微博很快成为关注热点。从 “Although the milk is not dry, but I insure you to raise money as a personality, because even if only a dollar, a dime is very important to me and I hope you give me a detailed account, I will 3- In 5 years, I will give you the money. Because of the borrowing, I promise to pay 5% interest every year to you ... ”In 2012, Xu Tao, a 47-year-old father of Beijing University of Chemical Technology, was diagnosed with leukemia. In order to raise 40 Multi-million treatment fee, Xu Tao issued through microblogging such a letter of fund-raising. With the media coverage, this microblogging soon became a hot spot. From