diff --git a/locale/zh/LC_MESSAGES/introduction.po b/locale/zh/LC_MESSAGES/introduction.po
index 1645aa80bbd..0adacef4a4b 100644
--- a/locale/zh/LC_MESSAGES/introduction.po
+++ b/locale/zh/LC_MESSAGES/introduction.po
@@ -55,7 +55,7 @@ msgstr "使用文档的优势在于："
 msgid ""
 "Documents (i.e. objects) correspond to native data types in many "
 "programming languages."
-msgstr ""
+msgstr "文档是许多编程语言的基本数据类型（如：对象）。"
 
 # 4e5c2d4da2f84c4c9e056e67a0690cd5
 #: ../source/introduction.txt:31