diff --git a/协程/输出100/main.go b/协程/输出100/main.go
index 1a18845..f49af00 100644
--- a/协程/输出100/main.go
+++ b/协程/输出100/main.go
@@ -1 +1,31 @@
-package 输出100
+package main
+
+import (
+	"fmt"
+	"sync"
+)
+
+func main() {
+	channel := make(chan int, 10)
+	var wg sync.WaitGroup
+
+	wg.Add(1)
+	go func(wg *sync.WaitGroup, channel chan<- int) {
+		defer wg.Done()
+		for i := 0; i < 100; i++ {
+			channel <- i
+		}
+		close(channel)
+	}(&wg, channel)
+
+	wg.Add(1)
+	go func(wg *sync.WaitGroup, channel <-chan int) {
+		defer wg.Done()
+		for num := range channel {
+			fmt.Println(num)
+		}
+	}(&wg, channel)
+
+	wg.Wait()
+
+}