地震及其灾害是人们共同关心的、有重要意义的问题。下面仅以“中国的地震活动和减轻灾害的工作”为题,谈谈地震活动与灾害;减轻地震灾害的途径及其工作体系;地震预报工作及其进展;减轻地震灾害的五年计划及其发展战略四个方面的问题。 Earthquakes and their disasters are issues of common interest and have important significance. In the following, we will only talk about earthquakes and disasters with the title of “Earthquake Activity and Disaster Mitigation Work in China”; ways to mitigate the earthquake disaster and its working system; earthquake prediction work and its progress; five-year plan to mitigate earthquake disaster and its Four aspects of development strategy.