diff --git a/public/docs/dart/latest/_data.json b/public/docs/dart/latest/_data.json
index 00b82e86a2..fe573bba26 100644
--- a/public/docs/dart/latest/_data.json
+++ b/public/docs/dart/latest/_data.json
@@ -51,7 +51,7 @@
   "glossary": {
     "title": "Glossary",
     "subtitle": "Dart",
-    "intro": "Brief definitions of the most important words in the Angular vocabulary",
+    "intro": "Angular中最重要的词汇的简要定义",
     "reference": false
   },
 
diff --git a/public/docs/dart/latest/guide/_data.json b/public/docs/dart/latest/guide/_data.json
index 68717b46ce..c7e0240089 100644
--- a/public/docs/dart/latest/guide/_data.json
+++ b/public/docs/dart/latest/guide/_data.json
@@ -92,7 +92,7 @@
 
   "glossary": {
     "title": "Glossary",
-    "intro": "Brief definitions of the most important words in the Angular vocabulary",
+    "intro": "Angular中最重要的词汇的简要定义",
     "basics": true
   },
 
diff --git a/public/docs/js/latest/_data.json b/public/docs/js/latest/_data.json
index aff615b2b4..2ecac642b6 100644
--- a/public/docs/js/latest/_data.json
+++ b/public/docs/js/latest/_data.json
@@ -50,7 +50,7 @@
   "glossary": {
     "title": "Glossary",
     "subtitle": "JavaScript",
-    "intro": "Brief definitions of the most important words in the Angular vocabulary",
+    "intro": "Angular中最重要的词汇的简要定义",
     "reference": false
   },
 
diff --git a/public/docs/js/latest/guide/_data.json b/public/docs/js/latest/guide/_data.json
index b3b33214c3..5467aade4b 100644
--- a/public/docs/js/latest/guide/_data.json
+++ b/public/docs/js/latest/guide/_data.json
@@ -86,7 +86,7 @@
 
   "glossary": {
     "title": "Glossary",
-    "intro": "Brief definitions of the most important words in the Angular vocabulary",
+    "intro": "Angular中最重要的词汇的简要定义",
     "basics": true
   },
 
diff --git a/public/docs/ts/latest/guide/_data.json b/public/docs/ts/latest/guide/_data.json
index 8f4c4b8d28..d7a6cdbdc7 100644
--- a/public/docs/ts/latest/guide/_data.json
+++ b/public/docs/ts/latest/guide/_data.json
@@ -64,14 +64,14 @@
   },
 
   "glossary": {
-    "title": "Glossary",
-    "intro": "Brief definitions of the most important words in the Angular vocabulary",
+    "title": "词汇表",
+    "intro": "Angular中最重要的词汇的简要定义",
     "basics": true
   },
 
   "change-log": {
-    "title": "Change Log",
-    "intro": "An annotated history of recent documentation improvements.",
+    "title": "更新记录",
+    "intro": "最新文档更新历史记录。",
     "basics": true
   },