diff --git a/src/index.html b/src/index.html
index 6836581..4a147c1 100644
--- a/src/index.html
+++ b/src/index.html
@@ -32,7 +32,7 @@
 
 			luckysheet.create({
 				container: 'luckysheet',
-				lang: 'en',
+				lang: 'zh',
 				plugins: ['chart'],
 				data: [sheetCell,sheetFormula,sheetConditionFormat,sheetTable,sheetSparkline,sheetComment,sheetPivotTableData,sheetPivotTable]
 			})