中文摘要：

通过分析MS5～6、MS7～8及MS8以上地震案例造成的地面通信受损规律,剖析不同震级地震应急通信的主体通讯业务,针对目前地震行业的通信技术系统现状,探讨了地震应急通信开展方式。

英文摘要：

We analyze the different damage pattern of ground communication which caused by MS5～6,MS6～7,MS7～8 and MS8 earthquakes respectively and the main communication work of emergency communications of destructive earthquakes with different magnitude.Finally,we discuss the way of developing the earthquake emergency communication based on the current situation of the communication technical system in the earthquake profession.