The characteristics of the ecological system in western region of China is outstanding, and the earthquake activity is also strong and frequcnt in this region. The ability bearing with seismic disaster for ecological system in western region of China is very weak. There is an overall connection between seismic disasters and other natural disasters,with systematic or network characteristics. The network characteristics mainly are continually occurring, occurring in groups, long-standing influence and connection in a long distance . At last nine basic defensive measures for seismic disaster of ecological system in western region of China are put forward.
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韩东银,魏英祖.西部生态系统震害及其基本防御措施[J].地震工程学报,2005,27(4):337-341. HAN Dong-yin, WEI Ying-zu. Seismic Disaster of Ecological System in Western Region of China and Basic Defensive Measures for It[J]. China Earthquake Engineering Journal,2005,27(4):337-341.