90年代以来,冷战结束,世界格局由两极向多极化发展,各国之间由冷战时期的军事竞争转变为以科技为先导、经济为基础的综合国力的竞争,科技被推上了国际竞争的前沿舞台。因此,各国都在加大科技投入力度,把增强技术储备放在首位。“科学技术是生产力,而且是第一生产力”是邓小平同志总结了本世纪世界经济发展 Since the 1990's, the Cold War ended with the world pattern shifting from bipolar to multipolarization, with the transition from military competition in the Cold War era to competition based on science and technology and the overall national economy. Science and technology were pushed into the international competition Forefront stage. Therefore, all countries are increasing investment in science and technology, to enhance the technical reserve in the first place. “Science and technology are productive forces and the first productive forces” is Deng Xiaoping's summary of the world economic development this century