近年来,农民工社会保障问题日益得到政府与社会各界的广泛重视,不少地区针对农民工的社会保障逐渐出台了相关的政策,作出了一些特殊的规定。如北京早在1999年,政府就出台了《农民合同制职工参加北京市养老失业保险暂行办法》,2001年制定了《北京市农民工养老保险暂行办法》,从2004年9月1日开始,又实施了《北京市外地 In recent years, the issue of social security for migrant workers has drawn increasing attention from the government and various sectors of the society. In many areas, social security for migrant workers has gradually introduced relevant policies and made some special provisions. For instance, as early as 1999 in Beijing, the government promulgated the Interim Measures for Participating Farmers' Contract Workers in the Old-age Insurance for the Elderly in Beijing. In 2001, the Interim Measures for Endowment Insurance for Peasant Workers in Beijing was enacted. Since September 1, 2004, Also implemented the "Beijing field