郑兵(化名)是一名来长沙务工的“80后”农民工。他和父亲同在某一工地打工,尽管生活艰辛,但他们心中怀揣着梦想,过着清苦却安稳的生活。然而,2011年8月18日,一场意外的交通事故却把他们原本简单、快乐的生活打乱了。当日中午12时,郑兵骑着一辆朋友的摩托车从工地返回租住屋的途中,被身后一辆高速行驶的摩托车撞倒,巨大的撞击力把他抛到了十米开外,他的脸上、头上、身上多处摔伤,两颗门牙也被撞落。当郑兵的父亲心急如火地赶到事发现场时,看见血流满面的儿子,顿时惊慌失措。经交警现 Zheng Bing (not his real name) is a migrant worker who came to Changsha after his “80s”. He and his father worked together in a construction site, despite the hardships of life, but they carry the dreams of their hearts, living a clear but secure life. However, on August 18, 2011, an unexpected traffic accident disrupted their otherwise simple and happy life. At noon on the 12th, Zheng Bing riding a friend’s motorcycle returned from the construction site on the way to rent a house, was behind a motorcycle speeding hit, a huge impact thrown him out of ten meters away, his His face, his head, many fall in his body, two front teeth were also knocked down. When Zheng Bing’s father rushed to the scene in an impatient manner, saw a son full of blood, suddenly panicked. Traffic police now