今年八、九月,我随河南省科技管理与食品工程考察团到美国进行了一个多月的考察。在美国东部的纽约、费城、波士顿和华盛顿等城市参观访问了很多知名的大学、科研机构和图书情报单位,如哈佛大学、哥伦比亚大学、耶鲁大学、麻省理工学院、纽约工学院、贝尔茨维尔农业研究中心、国立卫 In August and September of this year, I traveled to the United States for more than one month with the study tour of Henan Province Science and Technology Management and Food Engineering. In the eastern United States, New York, Philadelphia, Boston and Washington visited many well-known universities, research institutions and library intelligence units such as Harvard University, Columbia University, Yale University, Massachusetts Institute of Technology, New York Institute of Technology, Beltsville Agricultural Research Center, National Health Service