科技的迅猛发展,使发展中国家逐步丧失了廉价劳动力优势和自然资源优势;另外发展中国家经济落后,科研投入不足,以及人才缺乏,使得他们发展科技的后劲不足;再加上发达国家对发展中国家实行“科技殖民地”政策,因而在今后一定时期内从总上讲,科技发展给第三世界国家带来的挑战大于机遇,南北 The rapid development of science and technology has caused the developing countries to gradually lose their advantages of cheap labor and natural resources. In addition, their backward economy, inadequate investment in scientific research and lack of qualified personnel make them have insufficient stamina to develop science and technology. In addition, Since China implemented the policy of “science and technology colonies”, it is generally believed that the challenges posed by the development of science and technology to the third world will outweigh the opportunities in the coming period.