1999年12月6～8日,“第五届全国创伤弹道学及武器创伤学学术交流会”在重庆第三军医大学野战外科研究所的国际会议中心隆重召开。会议主题是——创伤弹道学和武器创伤学的现状及发展方向。其主要内容有:(1)创伤弹道学今后的研究重点和发展方向;(2)新概念武器发展趋势和非致命性武器发展动态;(3)火器伤的特点和救治;(4)各种类型弹丸和破片的杀伤效应及致伤机 December 1999 6 ~ 8, “The Fifth National Trauma Ballistics and Wounds Traumatic Symposium” in Chongqing Third Military Medical University Institute of Field Surgery International Conference Center solemnly held. The theme of the conference is - Present Situation and Development of Trauma Ballistics and Weapon Trauma. The main contents are as follows: (1) the focus and direction of future research on wounding ballistics; (2) the development trend of new concept weapons and the development of non-lethal weapons; (3) the characteristics and treatment of firearm injuries; (4) Types of projectile and fragments of the killing effect and injury machine