"土地日"里话土地--浙江省暨杭州市召开纪念第13个全国土地日座谈会

土地作为一项不可再生资源，其重要性随着社会经济的刀菜和城市化进程的加快已经越来越多地被人们所认识。今年6月25日是全国第13个土地日，为此，浙江省国土资源厅和杭州市国土资源局联合召开了主题为“规范土地市场，促进可持续发展”的纪念土地日座谈会，省人大常委会副主任李志雄、省政协副主席吴国华、省国土资源厅厅长王松林、省政府法制办公室主任郑志耿、杭州市国土资源局忆长储根荣、浙江大学东南管理学院院长吴次芳、浙江大学管理学院副院长贾生华、省政府行风监督员高鑫淼、滨江房屋开发集团公司董事长戚金兴等出席了会议并作发言。根据今年中央“人资环”座谈会精神，结合几年来浙江省保护国土资源、规范土地市场、保障建设用地供给、维护被征地农民利益等情况，与会代表提出了积极的意见和建议。     

切实保障失地农民的长久收益

中央反复强调，没有农民的小康，就没有全国人民的小康：没有农村的现代化，就没有国家的现代化。农民富才能全民富，农业兴才能百业兴，农村安才能天下安。“三农”问题说到底就是土地问题，土地是农民的“命根子”，是农民最可靠的社会保障。国土资源部门作为涉农部门，做好“三农”服务工作，特别是做好失地农民的征地补偿安置和基本生活保障工作，肩负着重要的历史使命。     

The Statistical Analysis of Migration of Strong Earthquakes-Taking the North China Region asan Example

The migration of strong earthquakes is an important research topic because the migration phenomena reflect partly the seismic mechanism and involve the prediction of tendency of seismic activity. Research on migration of strong earthquakes has mostly focused on finding the phenomena. Some attempts on getting regularity were comparatively subjective. This paper suggests that there should be indices of migration in earthquake dataset and the indexes should have statistical meaning if there is regularity in the migration of strong earthquakes. In this study, three derivative attributes of migration, i.e., migration orientation, migration distance and migration time interval, were statistically analyzed. Results in the North China region show that the migration of strong earthquakes has statistical meaning. There is a dominant migration orientation (W by S to E by N), a dominant distance ( ≤ 100kin and on the confines of 300 ～ 700km), and a dominant time interval ( ≤ la and on the confines of 3 - 4a). The results also show that the migration will differ slightly with different magnitude range or earthquake activity phase.