Express QC Metrics computes courier quality-control rates against the YZ/T 0168 standard and grades service A–E, entirely in your browser
Key formulas: comp÷total×1000000; delayed÷total×100; damaged÷total×100
快递服务品控指标计算工具,输入处理量、丢失/延误/损毁/申诉件数,自动计算四项品控率并对照YZ/T 0168标准判定等级。