会议于１９９８年１２月２２日～１９９８年１２月２４日在上海举行，来自全国各地的大、专院校、研究所（院），工程机械集团公司、专业杂志社和工厂企业的５０多名代表赴会。本次代表大会有三项议程：（１）上届理事会工作报告，讨论学会工作，改选新一届理事会；（２）学术 The conference was held in Shanghai from December 22, 1998 to December 24, 1998. More than 50 colleges and universities, research institutes (institutes), construction machinery group companies, professional magazines, and factory enterprises from all over the country attended the conference. Representatives attend the meeting. The congress has three agendas: (1) the report of the last session of the board of directors, discussion of the work of the society, and the re-election of the new board of directors; (2) academic