diff --git a/Content/BP/female/BP_Female.uasset b/Content/BP/female/BP_Female.uasset
index b64f51d..9a6913f 100644
Binary files a/Content/BP/female/BP_Female.uasset and b/Content/BP/female/BP_Female.uasset differ
diff --git a/Content/BP/gameMode/BP_WBIFGameModeBase.uasset b/Content/BP/gameMode/BP_WBIFGameModeBase.uasset
index 5eef8ed..cd1b786 100644
Binary files a/Content/BP/gameMode/BP_WBIFGameModeBase.uasset and b/Content/BP/gameMode/BP_WBIFGameModeBase.uasset differ
diff --git a/Content/maps/test_map.umap b/Content/maps/test_map.umap
index a831ea6..3a9b3f9 100644
Binary files a/Content/maps/test_map.umap and b/Content/maps/test_map.umap differ
diff --git a/Source/WBIF/Private/BaseItem.cpp b/Source/WBIF/Private/BaseItem.cpp
index 6588538..0da2e08 100644
--- a/Source/WBIF/Private/BaseItem.cpp
+++ b/Source/WBIF/Private/BaseItem.cpp
@@ -49,6 +49,9 @@ void ABaseItem::OnOverlapEnd(UPrimitiveComponent* OverlappedComp, AActor* OtherA
 }
 
 
+
+
+
 // =======================start used item======================================
 void ABaseItem::logicOfUsingItems()
 {
@@ -82,11 +85,14 @@ void ABaseItem::logicOfUsingItems()
 
 void ABaseItem::EndUseItem()
 {
-	Health -= use;
+	
 	if (Health <= 0.0f)
 	{
 		isBroken = true;
 		showBroken();
+	}else
+	{
+		Health -= use;
 	}
 	used = false;
 }
diff --git a/Source/WBIF/Private/Female.cpp b/Source/WBIF/Private/Female.cpp
index 32c3f66..e7884e3 100644
--- a/Source/WBIF/Private/Female.cpp
+++ b/Source/WBIF/Private/Female.cpp
@@ -19,7 +19,6 @@ void AFemale::BeginPlay()
 	capsule = GetCapsuleComponent();
 	capsule->OnComponentBeginOverlap.AddDynamic(this, &AFemale::OnOverlapBegin);
 	capsule->OnComponentEndOverlap.AddDynamic(this, &AFemale::OnOverlapEnd);
-
 }
 
 
@@ -61,7 +60,12 @@ void AFemale::EndUseItem_Implementation()
 	ItemForWork->EndUseItem();
 }
 
-
+/*
+ * override functions in BP
+ */
+void AFemale::whatShouldIDo_Implementation()
+{
+}
 
 
 
diff --git a/Source/WBIF/Public/BaseItem.h b/Source/WBIF/Public/BaseItem.h
index afb14e0..699e9c0 100644
--- a/Source/WBIF/Public/BaseItem.h
+++ b/Source/WBIF/Public/BaseItem.h
@@ -57,7 +57,7 @@ protected:
 	UFUNCTION()
 		void OnOverlapEnd(UPrimitiveComponent* OverlappedComp, AActor* OtherActor,
 			UPrimitiveComponent* OtherComp, int32 OtherBodyIndex);
-
+	
 
 
 	UFUNCTION(BlueprintCallable, Category = "Functions")
diff --git a/Source/WBIF/Public/Female.h b/Source/WBIF/Public/Female.h
index f4d96b2..9b33c2a 100644
--- a/Source/WBIF/Public/Female.h
+++ b/Source/WBIF/Public/Female.h
@@ -6,6 +6,8 @@
 #include "GameFramework/Character.h"
 #include "Components/CapsuleComponent.h"
 #include "BaseItem.h"
+#include "GameFramework/GameMode.h"
+#include "WBIF/WBIFGameModeBase.h"
 #include "Female.generated.h"
 
 UCLASS()
@@ -31,6 +33,8 @@ protected:
 			UPrimitiveComponent* OtherComp, int32 OtherBodyIndex);
 	UFUNCTION(BlueprintCallable, Category = "Use Item")
 		void StartUseItem();
+	UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = "Functions")
+		void whatShouldIDo();
 
 
 // ===================Variable===================================
@@ -41,6 +45,7 @@ protected:
 		UCapsuleComponent* capsule;
 	UPROPERTY(EditAnyWhere, BlueprintReadWrite, Category = "Data")
 		FName NameItem;
+	
 
 
 public: