1Study of the Perturbations of Ionosphere over South China Associated with Heyuan EarthquakesXU Jie, DENG Baichang, YANG Jingjing, HUANG Jiang1-72The Test of One-step Sliding Earthquake Prediction and the Discussion of Earthquake Trend for the Taiwan Seismic Zone Based on Modeling of Trigonometric Series FittingXUE Ding, GAO Lixin, DING Fenghe, DAI Yong17-213Recognization of Repeating Earthquakes and Its Application in Network Location Evaluationin in Guangdong ProvinceMA Xiaojing, LYU Zuoyong22-284A Summary of Optimization Method of Prestressed Suspen-dome StructureHUANG Weilin, LIU Shutang29-345A Discussion of Wavelet Shaping Based on Single-channel Seismic SurveyYANG Zhen, WEI Chenglong, PENG Lu35-416Introduction of Yangjiang Small Aperture Borehole Seismic Array in GuangdongCHEN Jiantao, XIE Jianbo, LAO Qian42-487Analysis of Influencing Factors on the Dynamic Changes of the Water Level and Water Temperature in Tongliao WellHAN Xiaolei, HA Libai, DAI Yong, WEI Jianming49-538Earthquake Positioning and 1D Velocity Model Research in the Juncture of Shanxi, Hebei, and Henan ProvincesYAN Rui, WAN Yongge, HUANG Jichao, LI Xiang, CUI Huawei, GAO Xiwei54-619Source Parameters Research of 2014 Wentai Earthquake Sequence in ZhejiangYU Junyi, LYU Aobo62-6710Main Error and Control Measures of Cross-River Trigonometric LevelingHE Zongyou, HU Haiju, ZHU Ziyang, ZHONG Huanliang68-7211Strong motion Monitoring and Dynamic Analysis of Diwang PlazaGUO Xirui, WANG Lixin, JIANG Hui, ZHU Jiajian, ZHU Min73-7912Geological and Geomorphic Investigation in the Epicenter Area of the Shangrila-Dêrong Ms5.9 Earthquake in 2013WANG Mingming, LI Shao, SHI Bingxin, HUANG Chengcheng80-8813Design and Implementation of a Technical Service System on Seismic Safety of Rural Buildings in Guangdong ProvinceWANG Ting, HE Ting, CHEN Xiuwu97-10414The Present Situation and Countermeasures About Our Country's Seismic Hazard Document ManagementLI Juan111-11715@@封3