素有塞上明珠之称的吴忠市,位于宁夏中部,距宁夏首府银川市60公里,总面积2.02万平方公里,占宁夏总面积的30.4%。有汉、回、满、蒙、壮、朝鲜、土、侗、苗、布依、维吾尔、东乡等26个民族,其中,回族占全市总人口的48%以上,是全国回族主要聚居区。社会治安环境较为复杂,公安工作难度颇大。从2000年以来,吴忠市公安局就开始了公安信息化建设,在宁夏最早建成了局域网,自主研发公安应用软件,并在实战中应用。本刊记者就吴忠市入选 Known as plug Pearl, Wuzhong City, located in central Ningxia, 60 kilometers from the city of Yinchuan, Ningxia, a total area of ​​20,200 square kilometers, accounting for 30.4% of the total area of ​​Ningxia. There are 26 ethnic groups including Han, Hui, Manchu, Mongol, Zhuang, North Korea, Tu, Dong, Miao, Buyi, Uyghur and Dongxiang, among which, Hui accounts for over 48% of the total population of the city and is the main area for the Hui nationality in China. Social security environment is more complicated, public security work is quite difficult. Since 2000, Wuzhong City Public Security Bureau has started the construction of public security information, the earliest built in Ningxia LAN, independent research and development of public security applications, and in actual combat applications. Reporter selected Wuzhong City selected