1Research progress on seismic damage analysis and seismic strengthening of rural masonry housing in ChinaYANG Shi-sheng, SHEN Zhi-min, XIE Kai-zhong, HE Sheng1-102A Comparative Study into the Seismic Vulnerability of Sample Bridges in Guangdong ProvinceDU Peng, JIANG Hui, WANG Lixin11-203Characteristic Analysis of Low Seismicity Zone Activities In North GuangxiGUO Peilan, LU Lijuan, YAN Chunheng21-304The Output of New Seismic Parameter Catalog of Fujian Digital Seismic NetworkYANG Gui, LI Zuning31-405A Study on the Inhomogeneity of Crustal Seismic Wave Velocity in GuangdongCHEN Guimei, YANG Xuan, HE Jinglin, HU Wenzhuo41-526Characteristics of Focal mechanisms in Bohai Sea and Its A djacent AreasHAN Xiaofei, YANG Yaqiong53-597An Experimental Study on The Application of New Gas Flow Solid Radon Source in Radon Instrument CalibrationZHANG Qingxiu, KONG Lingchang, JIANG Jin gjun, YANG Dinghong, YOU Yuxin, SHEN Yan, WANG Lin, LIN Wenfeng60-678Establishment and Implementation of Earthquake Emergency Command System in GuangdongCHEN Xiaofa68-749Fractal Characteristics and Indicative Significance of Regional Geochemical Element in YunnanOUYANG Lisheng75-8010Comparative Analysis of Velocity and Acceleration Waveforms Characteristics Recorded by Lu'An Station Seismic Observation SystemZHAO Nan, JIANG Peichun, ZHANG Guanghua, XIA Shi'an81-8711Analysis and Suggestions of Emergency Shelters in GuangzhouZHONG Tianren88-9612Detection of Free Oscillations Following Chile Earthquake By using Gravity Observations at Qiongzhong StationGUO Mingrui, GUO Yuqin, HU Jiuchang, LIU Wei, ZHENG Hua, WU Mi97-10113The application of wireless local area network in the transmission of seismic observation dataLAO Qian, LI Jing, LU Zijin102-10614Enhanced 12322 Emergency SMS SystemHE Ting107-11715Comprehensive Analysis of TJ-Ⅱ C Observation Data at Quanzhou Seismic StationYOU Yuxing, CHEN Shanhua, XIE Wenjie, LUO Kaiqi118-12416Characteristic Analysis of Seismic and Blasting Waveforms Recorded in Dachang Mining AreaMOU Jianying, YAO Hong, ZHANG Hua125-13217Analysis of the Influence of Taiwan Strong Earthquakes on Earthquake Trends in Fujian and Its Coastal AreaBAO Ting, YUAN Liweng133-14018Application of SPn Phase in Focal Depth Determination in Anhui and Its Adjacent AreaCHENG Xin, HONG Dequan, QI Hao, XIA Shian, ZHANG Bing, WANG Suocheng141-147 