⇣ bifang ⇣bif100ang00006bif500ang00031bif1000ang00063bif2000ang00125bif5000ang00314bif10000ang00627⇣ bifang ⇣bif1,00000ang06273bif5,00000ang314bif10,00000ang627bif25,00000ang1568bif50,00000ang3136bif100,00000ang6273