diff --git a/channel/signal/main.go b/channel/signal/main.go
new file mode 100644
index 0000000..e4126a3
--- /dev/null
+++ b/channel/signal/main.go
@@ -0,0 +1,18 @@
+package main
+
+import (
+	"log"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+// 信号量阻塞的用法
+func main() {
+	sig := make(chan os.Signal, 1)
+	signal.Notify(sig, syscall.SIGINT, syscall.SIGTERM)
+
+	// 逻辑代码bulabula
+
+	log.Println("get signal--->", <-sig)
+}