diff --git a/base/for/main.go b/base/for/main.go
index 1f5bc6b..331a411 100644
--- a/base/for/main.go
+++ b/base/for/main.go
@@ -40,4 +40,11 @@ func main() {
 			break
 		}
 	}
+
+	// for...range 循环
+	s := "hello"
+
+	for i, c := range s {
+		fmt.Printf("%d %c\n", i, c)
+	}
 }