1Study on geomagnetic variations for Lunping and Quanzhou observatories before and after the MS 7.3 Taiwan Str ait earthquake in 1994CHEN Po-fang1-52Elevation and subsidence rates of southeast coast crust obtain ed by littoral facies sediment samples6-133Characteristics of earthquake precursory for dissolved C H4 in ground water at the No.10 spring, UrumqiGAO Xiao-qi, LI Xin-yong, XU Qiu-long, LI Yan-ping, ZHANG Xue-min, CUI Yong14-184Evolution features of gravity field in Guangdong area and the ir relationship with earthquakeLIAO Gui-jin, CHEN Tao, CHEN Jun, HE De-hua19-255The ML4.7 Neixiang-Zhenping e arthquake and characteristics of seismicity before earthquakeXIE Zhi, WANG Wen-xu, LIU Yao-xing, HU Feng-Ying, XU Xiao-fa26-316Analysis on seismic effect and its mechanism of Changsha well's dynamic ground water level for the MS7.6 Jiji earthquake,TaiwanJING Shao-qun, WANG Jia-wei32-377Corresponding relation between ground hydrochemistry anomalies and earthquake at Chaozhou stationWU Ze-wen, CAI Yi-qun38-428Discussion on epicenter and magnitude of earthquake (M=6 3/4) in the north of the Xisha Islands of S outh China Sea in 1931WEI Bai-lin43-489Draw up for quick judgment software system of postseismic trend in large or medium-sized cityYE Xiu-wei, WEN Ze-gang, HU Xiu-min, FENG Xuan-min49-5610Earthquake disaster prediction method of brick masonry building with frame structure in first storyCHANG Ye－jun, WU Shu-guang57-6211Analysis on fracture structure and forecasts on induced earthquake in Xiaolangdi reservoirHe Wei-min, LIU Ming-jun, LI Zhi-yi, TANG Hui-ming, ZHAO Li63-6812Review and prospect on cooperation and interflow of seismic science and technique for Guangdong, Hongkong and Macao areasHAN Li-zhen, LIANG Gan69-7213Disasters reduction and economy development of Guangdong provinceWANG Zheng-shang73-7814Relations between earthquake prediction and district econ omyLIN Ming-zhou79-8215Existent problems and countermeasure for some economy entity in current seismic systemPANG Hong-ming83-86 