diff --git a/lang/zh_cn/quiz_analysis.php b/lang/zh_cn/quiz_analysis.php
deleted file mode 100644
index c6681e1e5c4..00000000000
--- a/lang/zh_cn/quiz_analysis.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?PHP // $Id$
-
-
-
-$string['analysisoptions'] = '分析选项';
-$string['analysistitle'] = '单项分析表';
-$string['attemptshighest'] = '最高成绩';
-$string['downloadooo'] = '以OpenOffice格式下载';
-$string['lowmarkslimit'] = '成绩少于多少时则不分析：';
-$string['pagesize'] = '每页问题数：';
-$string['qnametitle'] = '问题名称';
-$string['qtexttitle'] = '问题内容';
-$string['reportanalysis'] = '单项分析报告';
-$string['responsestitle'] = '答案内容';
-?>