群策群力　不断进取北方科技信息研究所所长段作亭中国科技情报学会常务理事在兄弟单位的大力协作和广大读者的支持爱护下，《情报理论与实践》度过了艰辛的岁月，迎来了风华正茂的而立之年，已在我国情报学刊物中争得了一席之地，吸引着众多的热心耕耘者，赢得了情报界的... Work together to make concerted efforts Northern Science and Technology Institute Director Duan Zuoting China Science and Technology Information Society executive director In the strong cooperation of brother units and the support of the majority of readers love, “intelligence theory and practice” through the arduous years, ushered in the prosperous The erection of the year, has won a place in our intelligence journals, attracting a large number of enthusiastic cultivators, won the intelligence community ...