diff --git a/content/en/docs/examples/grouping-routes.md b/content/en/docs/examples/grouping-routes.md
index a480aa325b..2829d023a0 100644
--- a/content/en/docs/examples/grouping-routes.md
+++ b/content/en/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// Simple group: v1
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// Simple group: v2
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)
diff --git a/content/es/docs/examples/grouping-routes.md b/content/es/docs/examples/grouping-routes.md
index ad5754e820..1daa8a3462 100644
--- a/content/es/docs/examples/grouping-routes.md
+++ b/content/es/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// Grupo simple con ruta: v1
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// Grupo simple con ruta: v2
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)
diff --git a/content/fa/docs/examples/grouping-routes.md b/content/fa/docs/examples/grouping-routes.md
index a480aa325b..2829d023a0 100644
--- a/content/fa/docs/examples/grouping-routes.md
+++ b/content/fa/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// Simple group: v1
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// Simple group: v2
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)
diff --git a/content/ja/docs/examples/grouping-routes.md b/content/ja/docs/examples/grouping-routes.md
index 5cf449e759..e2274d3433 100644
--- a/content/ja/docs/examples/grouping-routes.md
+++ b/content/ja/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// v1 のグループ
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// v2 のグループ
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)
diff --git a/content/ko-kr/docs/examples/grouping-routes.md b/content/ko-kr/docs/examples/grouping-routes.md
index 36e77973ba..242ec04945 100644
--- a/content/ko-kr/docs/examples/grouping-routes.md
+++ b/content/ko-kr/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// v1 그룹
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// v2 그룹
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)
diff --git a/content/pt/docs/examples/grouping-routes.md b/content/pt/docs/examples/grouping-routes.md
index 0b5dc634d7..01ceb5e705 100644
--- a/content/pt/docs/examples/grouping-routes.md
+++ b/content/pt/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// grupo simples: v1
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// grupo simples: v2
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)
diff --git a/content/ru/docs/examples/grouping-routes.md b/content/ru/docs/examples/grouping-routes.md
index 6e23d2e6af..bb43d24893 100644
--- a/content/ru/docs/examples/grouping-routes.md
+++ b/content/ru/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// Simple group: v1
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// Simple group: v2
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)
diff --git a/content/tr/docs/examples/grouping-routes.md b/content/tr/docs/examples/grouping-routes.md
index a480aa325b..2829d023a0 100644
--- a/content/tr/docs/examples/grouping-routes.md
+++ b/content/tr/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// Simple group: v1
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// Simple group: v2
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)
diff --git a/content/zh-cn/docs/examples/grouping-routes.md b/content/zh-cn/docs/examples/grouping-routes.md
index 8df0d145a3..16d545fdbd 100644
--- a/content/zh-cn/docs/examples/grouping-routes.md
+++ b/content/zh-cn/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// 简单的路由组: v1
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// 简单的路由组: v2
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)
diff --git a/content/zh-tw/docs/examples/grouping-routes.md b/content/zh-tw/docs/examples/grouping-routes.md
index a480aa325b..2829d023a0 100644
--- a/content/zh-tw/docs/examples/grouping-routes.md
+++ b/content/zh-tw/docs/examples/grouping-routes.md
@@ -8,16 +8,16 @@ func main() {
 	router := gin.Default()
 
 	// Simple group: v1
-	v1 := router.Group("/v1")
 	{
+		v1 := router.Group("/v1")
 		v1.POST("/login", loginEndpoint)
 		v1.POST("/submit", submitEndpoint)
 		v1.POST("/read", readEndpoint)
 	}
 
 	// Simple group: v2
-	v2 := router.Group("/v2")
 	{
+		v2 := router.Group("/v2")
 		v2.POST("/login", loginEndpoint)
 		v2.POST("/submit", submitEndpoint)
 		v2.POST("/read", readEndpoint)