diff --git a/app/src/main/res/layout/pop_read_interface.xml b/app/src/main/res/layout/pop_read_interface.xml
index 768da3000e..308919fa76 100644
--- a/app/src/main/res/layout/pop_read_interface.xml
+++ b/app/src/main/res/layout/pop_read_interface.xml
@@ -219,14 +219,14 @@
             <TextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:text="边距:" />
+                android:text="@string/padding" />
 
             <TextView
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:gravity="center"
-                android:text="上" />
+                android:text="@string/top" />
 
             <com.monke.monkeybook.widget.NumberButton
                 android:id="@+id/nbPaddingTop"
@@ -240,7 +240,7 @@
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:gravity="center"
-                android:text="下" />
+                android:text="@string/bottom" />
 
             <com.monke.monkeybook.widget.NumberButton
                 android:id="@+id/nbPaddingBottom"
@@ -254,7 +254,7 @@
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:gravity="center"
-                android:text="左" />
+                android:text="@string/left" />
 
             <com.monke.monkeybook.widget.NumberButton
                 android:id="@+id/nbPaddingLeft"
@@ -268,7 +268,7 @@
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:gravity="center"
-                android:text="右" />
+                android:text="@string/right" />
 
             <com.monke.monkeybook.widget.NumberButton
                 android:id="@+id/nbPaddingRight"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e0a745e9a3..85819d9ac9 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -202,5 +202,10 @@
     <string name="custom_font">字体(长按默认)</string>
     <string name="text">文字</string>
     <string name="home_page">软件主页</string>
+    <string name="right">右</string>
+    <string name="left">左</string>
+    <string name="bottom">下</string>
+    <string name="top">上</string>
+    <string name="padding">边距:</string>
 
 </resources>