农民工“退保潮”的背后3月6日,杭州市下城区社保大厅。王炜数了数手中的钱,差不多有1200块。这是去年一年他通过公司交纳的养老保险费用,“它们说单位交的不能退,没办法,钱虽然少一点,但总比没有好。”27岁的王炜来自安徽巢湖,在杭州城区一家印刷厂上班。去年下半年以来 Behind migrant workers “surrender tide ” on March 6, Hangzhou City under the social security lobby. Wang Wei number of the hands of the money, almost 1,200. This is the end of last year he passed the company’s pension insurance costs, “They said the unit can not be returned, no way, although the money is less, but better than nothing. ” 27-year-old Wang Wei from Anhui Chaohu, at Hangzhou City, a printing plant to work. Since the second half of last year