其中定性分析法介绍了标准化调查法、四阶段症状分析法、三个月资金周转表分析法、流程图分析法和管理评分法；
The qualitative analysis method includes standardization investigate method , " four stage symptom " analysis method , " three months fund turnover chart " analysis method , technological process picture analysis and mark management method .
标准化调查法