市情●上海:2004年上海市劳动和社会保障局等四单位联合展开的农民工权益保护专项检查显示,44%的单位在劳动用工上存在违法行为。在违法内容上,未按规定缴纳社会保险费的占42%,未按规定缴纳外来从业人员综合保险费的占36%,违法延长劳动者工作时间的占7%,无故克扣拖欠加班工资的 Market situation ● Shanghai: In 2004, Shanghai Labor and Social Security Bureau and other four units jointly conducted a special inspection on the protection of migrant workers’ rights and interests. It showed that 44% of the units engaged in labor and employment there is an illegal act. In terms of illegal content, 42% did not pay social insurance according to the regulations, 36% did not pay comprehensive insurance premiums for migrant workers according to the regulations, and 7% extended working hours of workers illegally, and deducted overtime wages without deduction