--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc_zh_CN.properties	Thu Jul 26 08:46:27 2018 +0800
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc_zh_CN.properties	Wed Jul 25 22:48:53 2018 -0700
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -105,6 +105,8 @@
 main.opt.source.arg=<\u53D1\u884C\u7248>
 main.opt.source.desc=\u63D0\u4F9B\u4E0E\u6307\u5B9A\u53D1\u884C\u7248\u7684\u6E90\u517C\u5BB9\u6027
 
+main.opt.enable.preview.desc=\u542F\u7528\u9884\u89C8\u8BED\u8A00\u529F\u80FD\u3002\u4E0E -source \u6216 --release \n\u4E00\u8D77\u4F7F\u7528\u3002
+
 main.opt.extdirs.arg=<\u76EE\u5F55\u5217\u8868>
 main.opt.extdirs.desc=\u8986\u76D6\u6240\u5B89\u88C5\u6269\u5C55\u7684\u4F4D\u7F6E
 
@@ -174,7 +176,6 @@
 main.doclet_no_classloader_found=\u65E0\u6CD5\u83B7\u53D6\u7C7B\u52A0\u8F7D\u5668\u6765\u52A0\u8F7D {0}
 main.could_not_instantiate_class=\u65E0\u6CD5\u5B9E\u4F8B\u5316\u7C7B {0}
 main.doclet_class_not_found=\u627E\u4E0D\u5230 doclet \u7C7B{0}
-main.illegal_locale_name=\u8BED\u8A00\u73AF\u5883\u4E0D\u53EF\u7528: {0}
 main.malformed_locale_name=\u683C\u5F0F\u9519\u8BEF\u7684\u8BED\u8A00\u73AF\u5883\u540D\u79F0: {0}
 main.file_not_found=\u627E\u4E0D\u5230\u6587\u4EF6: "{0}"
 main.illegal_class_name=\u975E\u6CD5\u7C7B\u540D: "{0}"