diff --git a/lang/zh_cn/help/glossary/allowduplicatedentries.html b/lang/zh_cn/help/glossary/allowduplicatedentries.html
deleted file mode 100644
index da7cc71f2b7..00000000000
--- a/lang/zh_cn/help/glossary/allowduplicatedentries.html
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@@ -1,3 +0,0 @@
-<p align="center"><b>允许词条重复</b></p>
-
-<p>如果此选项开启，则多个词条可以使用相同的名称。</p>
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