Research and development of downhole very broadband seismograph and its innovationLi Li, Luo Xinheng, Yang Dake, Xue Bing, Zheng Zhong, Lü Jinshui289-293
An introduction of overall design for downhole very broadband seismographLi Li, Luo Xinheng, Yang Dake, Xue Bing, Zheng Zhong, Lü Jinshui294-301
An introduction of anti-jamming technology of long distance data transmissionPan Feiru, Zhao Shenglin, Li Li, Guan Zuojin, Ye Haifeng302-308
An introduction of key modules of downhole very broadband seismographZhou Chao, Guan Zuojin, Li Li, Pang Jinbiao, Cao Jun309-315
An introduction of reliability test of downhole very broadband seismographChen Jie, Luo Minzhe, Li Li, Zhao Shenglin, Pang Jinbiao316-321
Study on seismic Q structure in Wushan area of Chongqing MunicipalityWang Jian, Li Guangke, Yang Yayun, Wang Tongjun322-327
Study on the influence of tropical cyclone to the deformation observation data of Wuzhishan StationGuo Yuqin, Li Sheng, Zhang Hui, Wu Shuang328-332
Discussion on the achievements, difficulties and countermeasures of earthquake prevention and disaster reduction in typical cities in the Yangtze River DeltaZhong Wei333-337
Determination of the focal mechanism solutions of the earthquakes with MS≥4.0 occurred in the mainland of China during April to June 2022Liang Shanshan, Zou Liye, Liu Yanqiong, Zhang Xuemei338-343