ABSTRACT:With the rapid development for over a decade, China National DNA database has become the core information system and performed the best personal identification and application efficiency in forensic science and technology. This article summarized the efifcient tactics and elements of capacity building, the outcome which came into being in the long-term practice, discussed how to expand the application areas at full scale and tap the potentials of DNA information. Meanwhile, the strategy was focused on how to better adapt to the new situation for combating crimes, the new requirements for law enforcement agencies to handle cases, as well as the new expectations of the public.%近年来，全国公安机关DNA数据库规模化、精细化、效益化的应用特征日益凸显，已成为公安刑事科学技术领域个体识别率最高、应用效果最显著的信息系统。本文就DNA数据库在长期实战中形成的一系列行之有效的战法和支撑这些战法的能力建设要素进行综述，探讨在信息化形势下，如何更充分地拓展DNA信息应用范围，挖掘DNA信息应用潜力，更好地适应打击犯罪的新形势、执法办案的新要求和人民群众的新期待。
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