【案例】农民工陈某于2008年年初开始在一家建筑企业工作。由于长年处于建筑工地中,大量的灰尘和繁重的体力劳动让陈某患上了严重的心肺疾病,不得不靠日常用药来缓解病痛。2009年,陈某在一次社区街道组织的社会保障政策宣传中得知,与其签订劳动合同的建筑企业是应该为其购买医疗保险的。 [Case] ​​Peasant worker Chen started working in a construction company in early 2008. Due to the construction site for many years, a large number of dust and heavy manual labor for Chen suffering from a serious heart-lung disease, had to rely on daily medication to ease the pain. In 2009, Chen learned in a publicity on social security policies of community street organizations that the construction enterprises that signed the labor contract should purchase medical insurance for them.