diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Ah6Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Ah6Entity.java
index 1f2de0046..985956532 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Ah6Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Ah6Entity.java
@@ -269,9 +269,10 @@ public class Ah6Entity extends ContainerMobileVehicleEntity implements GeoEntity
             this.rightInputDown = false;
             this.forwardInputDown = false;
             this.backInputDown = false;
-            this.setZRot(this.roll * 0.8f);
-            this.setXRot(this.getXRot() * 0.8f);
-            this.entityData.set(POWER, this.entityData.get(POWER) * 0.98f);
+            this.upInputDown = false;
+            this.downInputDown = false;
+            this.setZRot(this.roll * 0.98f);
+            this.setXRot(this.getXRot() * 0.98f);
         } else if (passenger instanceof Player) {
             diffY = Math.clamp(-90f, 90f, Mth.wrapDegrees(passenger.getYHeadRot() - this.getYRot()));
             diffX = Math.clamp(-60f, 60f, Mth.wrapDegrees(passenger.getXRot() - this.getXRot()));
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/VehicleEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/VehicleEntity.java
index d7aab73bc..c409aae5d 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/VehicleEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/VehicleEntity.java
@@ -156,6 +156,17 @@ public class VehicleEntity extends Entity {
         return InteractionResult.PASS;
     }
 
+    public double getYRotFromVector(Vec3 vec3) {
+        this.setDeltaMovement(vec3);
+        return Mth.atan2(vec3.x, vec3.z) * (180F / Math.PI);
+    }
+
+    public double getXRotFromVector(Vec3 vec3) {
+        this.setDeltaMovement(vec3);
+        double d0 = vec3.horizontalDistance();
+        return Mth.atan2(vec3.y, d0) * (180F / Math.PI);
+    }
+
     @Override
     public boolean hurt(@NotNull DamageSource source, float amount) {
         // 计算减伤后的伤害
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
index 94b9a2bf8..b236d9088 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
@@ -147,7 +147,7 @@ public class Yx100Entity extends ContainerMobileVehicleEntity implements GeoEnti
                 .multiply(0.2f, ModDamageTypes.PROJECTILE_BOOM)
                 .multiply(0.1f, ModDamageTypes.MINE)
                 .multiply(0.1f, ModDamageTypes.LUNGE_MINE)
-                .multiply(0.15f, ModDamageTypes.CANNON_FIRE)
+                .multiply(0.22f, ModDamageTypes.CANNON_FIRE)
                 .multiply(0.05f, ModTags.DamageTypes.PROJECTILE_ABSOLUTE)
                 .reduce(9);
     }
diff --git a/src/main/java/com/atsuishio/superbwarfare/init/ModEntities.java b/src/main/java/com/atsuishio/superbwarfare/init/ModEntities.java
index 2c0a357aa..773b2dbd3 100644
--- a/src/main/java/com/atsuishio/superbwarfare/init/ModEntities.java
+++ b/src/main/java/com/atsuishio/superbwarfare/init/ModEntities.java
@@ -89,7 +89,7 @@ public class ModEntities {
     public static final RegistryObject<EntityType<LaserTowerEntity>> LASER_TOWER = register("laser_tower",
             EntityType.Builder.<LaserTowerEntity>of(LaserTowerEntity::new, MobCategory.MISC).setShouldReceiveVelocityUpdates(true).setTrackingRange(64).setUpdateInterval(3).setCustomClientFactory(LaserTowerEntity::new).fireImmune().sized(0.9f, 1.65f));
     public static final RegistryObject<EntityType<Yx100Entity>> YX_100 = register("yx_100",
-            EntityType.Builder.<Yx100Entity>of(Yx100Entity::new, MobCategory.MISC).setShouldReceiveVelocityUpdates(true).setTrackingRange(64).setUpdateInterval(3).setCustomClientFactory(Yx100Entity::new).fireImmune().sized(6f, 3.5f));
+            EntityType.Builder.<Yx100Entity>of(Yx100Entity::new, MobCategory.MISC).setShouldReceiveVelocityUpdates(true).setTrackingRange(64).setUpdateInterval(3).setCustomClientFactory(Yx100Entity::new).fireImmune().sized(5.5f, 3.25f));
     public static final RegistryObject<EntityType<Yx100GunEntity>> YX_100_GUN = register("yx_100_gun",
             EntityType.Builder.<Yx100GunEntity>of(Yx100GunEntity::new, MobCategory.MISC).setShouldReceiveVelocityUpdates(true).setTrackingRange(64).setUpdateInterval(3).setCustomClientFactory(Yx100GunEntity::new).fireImmune().sized(0.9f, 0.65f));