民工作为市场经济体制下的一种用工形式,早已广泛遍布于各行各业,且占有相当的比例。尽管他们的劳动成果被人们认可,但他们的安全状况却并没有从根本上得到有效的保障。由于他们文化层次低,或安全意识不强,或流动性大,或接受的安全教育、专业技术培训不具体、不全面等诸多因素, As a form of employment under the market economy system, migrant workers have been widely spread in all walks of life and occupy a considerable proportion. Although their labor achievements have been recognized by people, their security conditions have not been fundamentally guaranteed. Because of their low cultural level, or lack of safety awareness, or liquidity, or accept the safety education, professional and technical training is not specific, incomplete and many other factors,