diff --git a/goroutines/main.go b/goroutines/main.go
index ed9d8d5..c4395be 100644
--- a/goroutines/main.go
+++ b/goroutines/main.go
@@ -1,18 +1,39 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+	"sync"
+)
 
-func Route(i int, ch chan<- int) {
-	ch <- i
+type Res struct {
+	num int
+	name string	
+}
+
+func Route(i int,k string, ch chan<- Res) {
+	ch <- Res{
+		num: i,
+		name: k,
+	}
 }
 
 func main() {
-	ch := make(chan int)
+	ch := make(chan Res,20)
+	var wg sync.WaitGroup
 
 	for i:= range 10 {
-		go Route(i, ch)
+		for _,k := range []string{"thr1","thr2"} {
+			wg.Add(1)
+			go func () {
+				defer wg.Done()
+				Route(i, k, ch)
+			}()
+		}
 	}	
 
+	wg.Wait()
+	close(ch)
+
 	for i := range ch {
 		fmt.Println(i)
 	}