1Virtual Seismic Station and Its GIS Application Base on 3-D Panoramic Walkthrough MethodZHANG Meng-yi, XUE Na, ZHU Hong, WANG Ping, WANG Jian-guo1-72Earthquake Location Using Strong Motion DataWANG Guang-chong, MAO Guo-liang, LI Xiao-jun, LIU Xin, CHANG Liang, ZHU Yin-jie8-123Trapped Population Distribution in Earthquake and Rescue Policy Based on Township Residential Area Scale: a Case Study of Urumqi AreaWU Bing, LI Zhi-qiang, QI Wen-hua, YANG Fan, LI Xiao-li, LIU Yao-hui, FU Bo13-194Activity Age Study of Tongbai FaultFAN Qiang, MENG Li-peng, ZHOU Yue-ling, MA Dong, BIAN Qing-kai20-265Vertical Crustal Deformation Characteristics in Su-Lu-Wan Area Based on Precise Leveling DataTIAN Xiao, ZHENG Hong-yan, SU Guang-li, SUN Qi-kai, CHANG Liu, WANG Jia-qing27-316Key Technology of Station Intelligent MonitoringYANG Bo, XIE Shi-wen, HAN Cheng-cheng, ZHANG Bing32-387Analysis of Tangshan Cross-Fault Deformation Using Particle FilterZHENG Hong-yan, TIAN Xiao, SU Guang-li, ZHANG Chao39-448Analysis of DSQ Tiltmeter Anomaly at Sixian Seismic Station Using Irregular Load ModelZHENG Hai-gang, YAN Wei, WANG Xue-ying, HE Kang, LI Jun-hui, WANG Jun45-489Using Apparent Stress for Post-seismic Tendency Determination: Taking Qianguo Earthquake Sequence as An ExampleWANG Sheng-wen, YE Qing-dong, WANG Ning, Ding Ning, MAO Yuan-feng, DU Shi-lei49-5510Stress Change Process Analysis of North China Based on Moderate SeismicityZHANG Shuang-feng, WANG Xiang, LI Shou-yong, ZHANG Ji-dong56-60,7211Migration and Heterogeneous Database Integration in JOPENS SystemREN Ye, XIA Bo, YU Hai-ying61-6512Recent Vertical Motion and Its Relation to Earthquakes in the Tan-Lu Seismic Zone (Southern Segment)WANG Zhong-biao, WANG Ning, DING Ning, ZHANG Ke, JING Ping-ping66-7213Earthquake Disaster Loss Evaluation in Hebei Yangyuan-Yuxian BasinLI Jiang, ZHANG He, ZHOU Yue-ling, LI Hao, JIA Jun-peng, GUO Qiu-na73-7814Field Investigation and Cause Analysis of the Wanzhuang Collapse Earthquake in Pingyi CountyXU Hong-tai, WANG Dong-lei, WANG Hua-lin, LIU Xia79-8315Xinjiang Earthquake Rapid Report and Its Quality Improvement MethodLIU Ping-ren, CHEN Xiang-jun, KONG Xiang-yan84-88