It's an important problem concerned by sanitation administrators and ordinary people how to set up and perfect rules and regulations of medical services piece . this paper has collected financial final accounts information, statistical annual reports and other investigation datum of medical treatment organizations in chengdu city since 1993 . all datum have been gathered and sorted out according to mathematical statistics methods 本文收集了自1993年以来我市卫生行政部门有关医疗机构的财务决算资料、统计年报以及其他相关的专项调查数据,收集了全国及其他城市有关医疗机构的经济运行资料及我市《统计年鉴》中的相关数据,并运用数理统计方法对所收集的数据进行了汇总、整理。