diff --git a/src/main/java/org/tenten/tentenstomp/domain/trip/dto/response/TripItemMsg.java b/src/main/java/org/tenten/tentenstomp/domain/trip/dto/response/TripItemMsg.java
index 9d44caa..2061f05 100644
--- a/src/main/java/org/tenten/tentenstomp/domain/trip/dto/response/TripItemMsg.java
+++ b/src/main/java/org/tenten/tentenstomp/domain/trip/dto/response/TripItemMsg.java
@@ -16,7 +16,15 @@ public record TripItemMsg(
 ) {
     public static TripItemMsg fromTripItemList(Long tripId, String visitDate, Transportation transportation, List<TripItem> tripItems) {
 
-        return new TripItemMsg(tripId, visitDate, transportation, tripItems.stream().map(t -> new TripItemInfoMsg(t.getId(), t.getTourItem().getId(), t.getTourItem().getTitle(), t.getTourItem().getOriginalThumbnailUrl(), Category.fromCode(t.getTourItem().getContentTypeId()).getName(), t.getSeqNum(), t.getVisitDate().toString(), t.getPrice())).toList());
+        List<TripItemInfoMsg> tripItemInfoMsgs = new ArrayList<>(tripItems.stream().map(t -> new TripItemInfoMsg(t.getId(), t.getTourItem().getId(), t.getTourItem().getTitle(), t.getTourItem().getOriginalThumbnailUrl(), Category.fromCode(t.getTourItem().getContentTypeId()).getName(), t.getSeqNum(), t.getVisitDate().toString(), t.getPrice())).toList());
+        tripItemInfoMsgs.sort((a, b) -> {
+            if (!a.seqNum().equals(b.seqNum())) {
+
+                return Integer.parseInt(Long.toString(a.seqNum() - b.seqNum()));
+            }
+            return Integer.parseInt(Long.toString(a.tripItemId() - b.tripItemId()));
+        });
+        return new TripItemMsg(tripId, visitDate, transportation, tripItemInfoMsgs);
     }
 
     public static TripItemMsg fromTripItemList(Long tripId, String visitDate, List<TripItem> tripItems, Long tripItemId, Transportation transportation, TripItemPriceUpdateMsg updateMsg) {
@@ -28,6 +36,13 @@ public static TripItemMsg fromTripItemList(Long tripId, String visitDate, List<T
                 tripItemInfoMsgs.add(new TripItemInfoMsg(t.getId(), t.getTourItem().getId(), t.getTourItem().getTitle(), t.getTourItem().getOriginalThumbnailUrl(), Category.fromCode(t.getTourItem().getContentTypeId()).getName(),  t.getSeqNum(), t.getVisitDate().toString(), t.getPrice()));
             }
         }
+        tripItemInfoMsgs.sort((a, b) -> {
+            if (!a.seqNum().equals(b.seqNum())) {
+
+                return Integer.parseInt(Long.toString(a.seqNum() - b.seqNum()));
+            }
+            return Integer.parseInt(Long.toString(a.tripItemId() - b.tripItemId()));
+        });
         return new TripItemMsg(tripId, visitDate, transportation, tripItemInfoMsgs );
     }
 }
diff --git a/src/main/java/org/tenten/tentenstomp/domain/trip/service/TripItemService.java b/src/main/java/org/tenten/tentenstomp/domain/trip/service/TripItemService.java
index a0569e1..0d56234 100644
--- a/src/main/java/org/tenten/tentenstomp/domain/trip/service/TripItemService.java
+++ b/src/main/java/org/tenten/tentenstomp/domain/trip/service/TripItemService.java
@@ -61,7 +61,6 @@ public void updateTripItemPrice(String tripItemId, TripItemPriceUpdateMsg priceU
             TripBudgetMsg tripBudgetMsg = new TripBudgetMsg(trip.getId(), trip.getBudget(), trip.getTripItemPriceSum() + trip.getTransportationPriceSum());
             TripItemMsg tripItemMsg = fromTripItemList(trip.getId(), tripItem.getVisitDate().toString(), tripItems, tripItem.getId(), fromName(transportation), priceUpdateMsg);
 
-            trip.updateTripTransportationMap(tripTransportationMap);
             tripRepository.save(trip);
 
             kafkaProducer.sendAndSaveToRedis(tripBudgetMsg, tripItemMsg);
@@ -83,7 +82,7 @@ public void updateTripItemVisitDate(String tripItemId, TripItemVisitDateUpdateMs
             );
         } else {
             TripItem tripItem = optionalTripItem.get();
-            Trip trip = tripRepository.getReferenceById(tripItem.getTrip().getId());
+            Trip trip = tripItem.getTrip();
             Map<String, String> tripTransportationMap = trip.getTripTransportationMap();
             LocalDate pastDate = tripItem.getVisitDate();
             String pastDateTransportation = tripTransportationMap.getOrDefault(pastDate.toString(), CAR.getName());
@@ -124,7 +123,6 @@ public void updateTripItemVisitDate(String tripItemId, TripItemVisitDateUpdateMs
                 trip.updateTransportationPriceSum(tripPathPriceMap.getOrDefault(newDate.toString(), 0), newDateTripPath.pathPriceSum());
                 tripPathPriceMap.put(pastDate.toString(), pastDateTripPath.pathPriceSum());
                 tripPathPriceMap.put(newDate.toString(), newDateTripPath.pathPriceSum());
-                trip.updateTripTransportationMap(tripTransportationMap);
                 trip.updateTripPathPriceMap(tripPathPriceMap);
                 tripRepository.save(trip);
 
@@ -153,7 +151,7 @@ public void deleteTripItem(String tripItemId, TripItemDeleteMsg tripItemDeleteMs
             );
         } else {
             TripItem tripItem = optionalTripItem.get();
-            Trip trip = tripRepository.getReferenceById(tripItem.getTrip().getId());
+            Trip trip = tripItem.getTrip();
             Map<String, String> tripTransportationMap = trip.getTripTransportationMap();
             LocalDate visitDate = tripItem.getVisitDate();
             String transportation = tripTransportationMap.getOrDefault(visitDate.toString(), CAR.getName());
diff --git a/src/main/java/org/tenten/tentenstomp/domain/trip/service/TripService.java b/src/main/java/org/tenten/tentenstomp/domain/trip/service/TripService.java
index f133ad7..9e8ae1a 100644
--- a/src/main/java/org/tenten/tentenstomp/domain/trip/service/TripService.java
+++ b/src/main/java/org/tenten/tentenstomp/domain/trip/service/TripService.java
@@ -161,7 +161,6 @@ private void updateBudgetAndItemsAndPath(Trip trip, List<TripItem> tripItems, St
         trip.updateTransportationPriceSum(tripPathPriceMap.getOrDefault(visitDate, 0), tripPath.pathPriceSum());
         tripPathPriceMap.put(visitDate, tripPath.pathPriceSum());
         trip.updateTripPathPriceMap(tripPathPriceMap);
-        trip.updateTripTransportationMap(tripTransportationMap);
         tripRepository.save(trip);
 
         TripBudgetMsg tripBudgetMsg = new TripBudgetMsg(trip.getId(), trip.getBudget(), trip.getTripItemPriceSum() + trip.getTransportationPriceSum());