“5.12”四川汶川大地震,造成汶川、北川、平武等8个重点县的百余乡镇与外界通信全部中断,与外界失去联系。更为严重的是,这场百年不遇的特大地震灾害所导致的通信“孤岛”效应,让原本就十万火急的抗震救灾工作面临灾情不明、指挥不畅、通联受阻的严重影响。灾情就是命令,时间就是生命。信息和工业化部抗震救灾指挥部及时部署,派出前线工 “5.12 ” Wenchuan earthquake in Sichuan, resulting in Wenchuan, Beichuan, Ping Wu and other eight key counties of 100 towns and villages with all external communications interrupted, lost contact with the outside world. What is even more serious is that the communication and “islanding” effect caused by the once-in-a-century earthquakes caused the so-called unscrupulous earthquake relief work to face the serious impact of the disaster situation, the poor command and the blockade of the communications. Disaster is the order, time is life. Ministry of Information and Industrialization earthquake relief headquarters deployed in a timely manner, sending front line workers