近年来,世界信息技术的飞速发展,特别是以计算机互联网络Internet为代表的计算机信息网络及其应用系统在全世界的迅速推广和使用使人们获取、交流和处理信息的手段发生了巨大变化,信息化发展也为公安工作带来了新的挑战和机遇。 In recent years, the rapid development of the world’s information technology, especially the computer information network and its application system represented by the Internet of the computer Internet, has been rapidly promoted and used throughout the world, and the means for people to obtain, exchange and process information has undergone tremendous changes. The development of informatization has also brought new challenges and opportunities for public security work.