diff --git a/BaseTools/Source/Python/UPT/Library/UniClassObject.py b/BaseTools/Source/Python/UPT/Library/UniClassObject.py
index 670cf3b4ee..cd575d5a34 100644
--- a/BaseTools/Source/Python/UPT/Library/UniClassObject.py
+++ b/BaseTools/Source/Python/UPT/Library/UniClassObject.py
@@ -566,6 +566,22 @@ class UniFileClassObject(object):
             if Line.startswith(u'#language') and len(Line.split()) == 2:
                 MultiLineFeedExits = True
 
+            #
+            # Check the situation that there only has one '"' for the language entry
+            #
+            if Line.startswith(u'#string') and Line.find(u'#language') > 0 and Line.count(u'"') == 1:
+                EdkLogger.Error("Unicode File Parser", ToolError.FORMAT_INVALID,
+                                ExtraData='''The line %s misses '"' at the end of it in file %s'''
+                                % (LineCount, File.Path))
+
+            #
+            # Check the situation that there has more than 2 '"' for the language entry
+            #
+            if Line.startswith(u'#string') and Line.find(u'#language') > 0 and Line.replace(u'\\"', '').count(u'"') > 2:
+                EdkLogger.Error("Unicode File Parser", ToolError.FORMAT_INVALID,
+                                ExtraData='''The line %s has more than 2 '"' for language entry in file %s'''
+                                % (LineCount, File.Path))
+
             #
             # Between two String entry, can not contain line feed
             #
@@ -727,6 +743,13 @@ class UniFileClassObject(object):
                 else:
                     EdkLogger.Error("Unicode File Parser", ToolError.FORMAT_INVALID, ExtraData=File.Path)
             elif Line.startswith(u'"'):
+                #
+                # Check the situation that there has more than 2 '"' for the language entry
+                #
+                if Line.replace(u'\\"', '').count(u'"') > 2:
+                    EdkLogger.Error("Unicode File Parser", ToolError.FORMAT_INVALID,
+                                    ExtraData='''The line %s has more than 2 '"' for language entry in file %s'''
+                                    % (LineCount, File.Path))
                 if u'#string' in Line  or u'#language' in Line:
                     EdkLogger.Error("Unicode File Parser", ToolError.FORMAT_INVALID, ExtraData=File.Path)
                 NewLines.append(Line)