diff --git a/de/10.2.md b/de/10.2.md
index b9b7714b..c111fe30 100644
--- a/de/10.2.md
+++ b/de/10.2.md
@@ -87,7 +87,7 @@ Obviously, currency differs from region to region also. We can treat it the same
 	en["money"] ="USD %d"
 	cn["money"] ="￥%d元"
 
-	fmt.Println(date(msg(lang,"date_format"),100))
+	fmt.Println(money_format(msg(lang,"money"),100))
 
 	func money_format(fomat string, money int64) string{
 		return fmt.Sprintf(fomat, money)
diff --git a/en/10.2.md b/en/10.2.md
index caf15d6f..73343dd1 100644
--- a/en/10.2.md
+++ b/en/10.2.md
@@ -87,7 +87,7 @@ Obviously, currency differs from region to region also. We can treat it the same
 	en["money"] ="USD %d"
 	cn["money"] ="￥%d元"
 
-	fmt.Println(date(msg(lang,"date_format"),100))
+	fmt.Println(money_format(msg(lang,"money"),100))
 
 	func money_format(fomat string, money int64) string{
 		return fmt.Sprintf(fomat, money)
diff --git a/ja/10.2.md b/ja/10.2.md
index 75e73f63..b7ee1d7b 100644
--- a/ja/10.2.md
+++ b/ja/10.2.md
@@ -84,7 +84,7 @@
 	en["money"] ="USD %d"
 	cn["money"] ="￥%d円"
 
-	fmt.Println(date(msg(lang,"date_format"),100))
+	fmt.Println(money_format(msg(lang,"money"),100))
 
 	func money_format(fomate string,money int64) string{
 		return fmt.Sprintf(fomate,money)
diff --git a/pt-br/10.2.md b/pt-br/10.2.md
index b9b7714b..c111fe30 100644
--- a/pt-br/10.2.md
+++ b/pt-br/10.2.md
@@ -87,7 +87,7 @@ Obviously, currency differs from region to region also. We can treat it the same
 	en["money"] ="USD %d"
 	cn["money"] ="￥%d元"
 
-	fmt.Println(date(msg(lang,"date_format"),100))
+	fmt.Println(money_format(msg(lang,"money"),100))
 
 	func money_format(fomat string, money int64) string{
 		return fmt.Sprintf(fomat, money)
diff --git a/th/10.2.md b/th/10.2.md
index caf15d6f..73343dd1 100644
--- a/th/10.2.md
+++ b/th/10.2.md
@@ -87,7 +87,7 @@ Obviously, currency differs from region to region also. We can treat it the same
 	en["money"] ="USD %d"
 	cn["money"] ="￥%d元"
 
-	fmt.Println(date(msg(lang,"date_format"),100))
+	fmt.Println(money_format(msg(lang,"money"),100))
 
 	func money_format(fomat string, money int64) string{
 		return fmt.Sprintf(fomat, money)
diff --git a/zh-tw/10.2.md b/zh-tw/10.2.md
index db7e0ff8..55ffb24b 100644
--- a/zh-tw/10.2.md
+++ b/zh-tw/10.2.md
@@ -99,7 +99,7 @@ func date(fomate string,t time.Time) string{
 en["money"] ="USD %d"
 cn["money"] ="￥%d 元"
 
-fmt.Println(money_format(msg(lang,"date_format"),100))
+fmt.Println(money_format(msg(lang,"money"),100))
 
 func money_format(fomate string,money int64) string{
 	return fmt.Sprintf(fomate,money)
diff --git a/zh/10.2.md b/zh/10.2.md
index cdc5987b..63ce7bd8 100644
--- a/zh/10.2.md
+++ b/zh/10.2.md
@@ -93,7 +93,7 @@ func date(fomate string,t time.Time) string{
 en["money"] ="USD %d"
 cn["money"] ="￥%d元"
 
-fmt.Println(money_format(msg(lang,"date_format"),100))
+fmt.Println(money_format(msg(lang,"money"),100))
 
 func money_format(fomate string,money int64) string{
 	return fmt.Sprintf(fomate,money)