中文摘要：

本文利用苏州气象局布点的4台可覆盖整个苏州地区的闪电定位仪观测资料，统计分析了苏州地区近几年的落雷密度和年平均雷暴日等雷暴活动规律；然后再结合苏州地区1999-2003年雷电灾害实例和雷灾发生的原因，分析给出苏州地区雷灾的特点和发生规律，为今后防雷工作的开展提供科学依据。

英文摘要：

By systematic analysis of data recorded by of lightning activities in Suzhou were summarized. Then lightning location system of these years, the laws on the basis of lightning hazards examples from 1999 to 2003,all the possible causes of the hazards were taken into account in order to analyse the characteristics of lightning hazards and the laws of their happening in this area. The effort is able to provide the development of lightning protection in the future with scientific gist.