1Construction of System for Earthquake Disaster Prediction and Defending Countermeasure in the Urban Area of DongguanNIE Shuming, CHEN Xiaofang, DU Peng1-92Discussion on Relationship of Water Radon (flow) and Medium Earthquakes in Gansu RegionZHANG Yu, LIU Xiaofeng, LI Xiaofeng, CAO Lingling, ZHONG Meijiao10-173Analysis of the Ground Microtremor Noise at Digital Seismograph Staion in QuanzhouLIN Jiansheng, ZHANG Youming, XIE Wenjie, WU Shumei, WANG Jianxin18-284Characteristics of the Enhancement of Seismic Activity before Moderate Earthquakes in GuangxiGUO Peilan29-365Refraction Seismic Travel Time Tomography of Upper Crust Structure of Tianjin and Cangdong FaultDING Dan, TIAN Xiaofeng, NI Sidao37-466State-of-art of Seismic Fragility Analysis Methods for Building StructureTU Weirong, TAN Ping, ZHOU Fulin, WANG Haiming, WANG Guangjie, MI Xiaoling47-547Discussion on the Analysis Method of Magnetic Field Waveform Data Recorded by the DEMETER SatelliteAN Zhanghui, TAN Dacheng, CHEN Junying, FAN Yingying, LIU Jun, XIE Tao55-658Earthquake Quick Report and Real-time Display SystemLIU Qishou, LIAO Shirong, CHEN Feiwen, SHAO Pingrong, YANG Peiqin, LI Yuanxing, ZHENG Yongtong, WAN Shaoran66-749Analysis and Processing of Anomaly Pattern of Digital Observation at Xiamen SeismostationYANG Jie, ZHUO Qun, ZHANG Wennan, DING Junfang, PAN Zhenyu75-8010Operation and Maintenance Management of Earthquake Field Emergency Communication System in FujianWU Nannan, HUANG Hongsheng, GUO Jinbo, HONG Huiqun, LING Yanzhao81-8511Fluid Anomaly Distribution and Seismic Activity Characteristics in Anhui Province after the Wenchuan 8.0 EarthquakeCHEN Anguo, LIU Dongwang, ZHANG Jun, TAO Yuechao86-9112Analysis of the Influence of Sunspot Activity and Velocity Variation of Earth Rotation on the Earthquake of Jiangsu and Its Adjacent AreaYANG Yun, TIAN Tao, FENG Zhisheng92-9713Seismic Vulnerability Estimation Analysis of Interior Commucation ApparatusDU Peng98-10314A Display Mode of Earthquake Epicenter in Seismic Information Network Nodes Based on Google MapsHU Xiumin, CHAI Rongjian104-10915Discussion of the K-value Problems of Using the Radon ApparatusZHANG Qingxiu, ZHENG Xiaojing, HUANG Xiaohua110-11516Analysis of the Relationship Between Apparent strain and Earthquake in HunanYU Ping116-125 