中华人民共和国成立后，中华民族就迈开了“向科学进军”的坚定步伐，揭开了中国人民奋发图强的新篇章。建国伊始，百废待兴。旧中国遗留下来的专门研究机构仅有30多个，全国科技人员不超过5万人，其中专门从事自然科学研究的人员不超过500人，现代科学技术几乎是一片空白。195 After the founding of the People’s Republic of China, the Chinese nation embarked on a staunch pace of “marching toward science” and opened a new chapter in which the Chinese people are making painstaking efforts. The founding of the country, all to be Xing. There are only over 30 specialized research institutions left in the old China, no more than 50,000 scientific and technological personnel nationwide, and no more than 500 are those specializing in natural science research. The modern science and technology are almost empty. 195