再攀高峰──硕果累累的公安科技本刊记者程林杰，刘志刚鲜花盛开的五日，全国公安科技大会在北京隆重开幕，它向人们展示了５年来我国公安科学技术研究与应用的累累硕果、光辉前景以及公安科技工作者的智慧与奉献。这是我国公安科技发展史上一次重要会议，是贯彻全国公安... Public Security Science and Technology Reporter Cheng Linjie and Liu Zhigang opened their doors to flowers in full blossom in five days. The National Public Security Science and Technology Conference was grandly opened in Beijing. It shows people the fruits of research and application of public security science and technology in the past five years. Prospects and the wisdom and dedication of public security scientists. This is an important conference in the history of the development of public security science in our country, and it is to carry out the national public security ...