diff --git a/p3c-pmd/src/main/resources/messages_en.xml b/p3c-pmd/src/main/resources/messages_en.xml
index 1127f96d9..49eb77a32 100644
--- a/p3c-pmd/src/main/resources/messages_en.xml
+++ b/p3c-pmd/src/main/resources/messages_en.xml
@@ -50,7 +50,7 @@
     </entry>
 
     <entry key="java.exception.MethodReturnWrapperTypeRule.violation.msg">
-        <![CDATA[the return type is primitive【%s】，return a value of wrapper class【%s】，may cause NullPointerException]]>
+        <![CDATA[the return type is primitive[%s], return a value of wrapper class[%s], may cause NullPointerException]]>
     </entry>
 
     <entry key="java.exception.MethodReturnWrapperTypeRule.rule.msg">
@@ -130,7 +130,7 @@ Note: In JDK8, Instant can be used to replace Date, Calendar is replaced by Loca
     </entry>
 
     <entry key="java.concurrent.AvoidManuallyCreateThreadRule.violation.msg">
-        <![CDATA[Explicitly creating threads is not allowed，use thread pool instead.]]>
+        <![CDATA[Explicitly creating threads is not allowed, use thread pool instead.]]>
     </entry>
     <entry key="java.concurrent.AvoidManuallyCreateThreadRule.rule.msg">
         <![CDATA[Threads should be provided by thread pools. Explicitly creating threads is not allowed.]]>
@@ -227,7 +227,7 @@ Note: Below are the problems created by usage of Executors for thread pool creat
         <![CDATA[Do not cast subList in class ArrayList, otherwise ClassCastException will be thrown. ]]>
     </entry>
     <entry key="java.set.ClassCastExceptionWithSubListToArrayListRule.rule.msg.desc">
-        <![CDATA[Note:Do not cast, if you have to do，please use new Conllection(sublist result). ]]>
+        <![CDATA[Note:Do not cast, if you have to do, please use new Conllection(sublist result). ]]>
     </entry>
     <entry key="java.set.ClassCastExceptionWithToArrayRule.violation.msg">
         <![CDATA[[%s] should use arguments with  array size.]]>