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我国处于环太平洋地震带和地中海——喜马拉雅地震带的交汇部位,地壳活动剧烈,这种特殊的地理位置使得我国的地震灾害频发。建国以来,我国
China is in the intersection of the Pacific Rim and the Mediterranean-Himalayan seismic zone, and its crustal activity is intense. This special geographical location has caused frequent earthquakes in our country. Since the founding of our country