diff --git a/src/main/java/com/peanut/modules/book/service/impl/ExpressFeeServiceImpl.java b/src/main/java/com/peanut/modules/book/service/impl/ExpressFeeServiceImpl.java
index ca78d4eb..a67520c7 100644
--- a/src/main/java/com/peanut/modules/book/service/impl/ExpressFeeServiceImpl.java
+++ b/src/main/java/com/peanut/modules/book/service/impl/ExpressFeeServiceImpl.java
@@ -70,15 +70,20 @@ public class ExpressFeeServiceImpl extends ServiceImpl<ExpressFeeDao, ExpressFee
         } else{
             int weightInterval;
             BigDecimal additionalWeight;
+            BigDecimal thridLevel = new BigDecimal(20);
+            if (regionCode.startsWith("15")||regionCode.startsWith("51")||regionCode.startsWith("64")
+                    ||regionCode.startsWith("46")||regionCode.startsWith("62")||regionCode.startsWith("35")){
+                thridLevel = new BigDecimal(15);
+            }
             if (weight.compareTo(new BigDecimal(0)) >= 0 && weight.compareTo(new BigDecimal(3)) < 0) {
                 weightInterval = 1;
                 additionalWeight = weight.subtract(new BigDecimal(1));
-            } else if (weight.compareTo(new BigDecimal(3)) >= 0 && weight.compareTo(new BigDecimal(15)) < 0) {
+            } else if (weight.compareTo(new BigDecimal(3)) >= 0 && weight.compareTo(thridLevel) < 0) {
                 weightInterval = 2;
                 additionalWeight = weight.subtract(new BigDecimal(3));
             } else {
                 weightInterval = 3;
-                additionalWeight = weight.subtract(new BigDecimal(15));
+                additionalWeight = weight.subtract(thridLevel);
             }
             QueryWrapper<ExpressFee> queryWrapper = new QueryWrapper<>();
             if (!regionCode.startsWith("11") && !regionCode.startsWith("12") && !regionCode.startsWith("31") && !regionCode.startsWith("50")) {
@@ -91,6 +96,7 @@ public class ExpressFeeServiceImpl extends ServiceImpl<ExpressFeeDao, ExpressFee
             BigDecimal firstWeightFee = expressFee.getFirstWeightFee();
             BigDecimal additionalWeightFee = (expressFee.getAdditionalWeightFee()).multiply(additionalWeight);
             flag = firstWeightFee.add(additionalWeightFee);
+            flag = flag.multiply(new BigDecimal(0.75)).setScale(2,BigDecimal.ROUND_HALF_UP);
         }
         return flag;
     }