One-half or more of the developing world's nonagricultural workers are employed in the underground informal sector, according to the International Labour Organization.
In addition to their sophisticated technical culture, they also attained one of the most complex social organizations of any nonagricultural people in the world.
We assisted on a priority basis poor workers in securing jobs and poor rural migrant workers who had returned home in finding new jobs, thus keeping rural residents' incomes from nonagricultural work stable.
新的耕地占用税暂
及其实施细则。
托福单词 
的数字，在发展中国家，仍有占
至更多的非农劳动力在地下经济领域就业。
额。
他们复杂的技术文化，他们还参与
