diff --git a/reuse/golang/src/package/time/Makefile b/reuse/golang/src/package/time/Makefile
new file mode 100644
index 0000000..299e00d
--- /dev/null
+++ b/reuse/golang/src/package/time/Makefile
@@ -0,0 +1,9 @@
+
+example:
+	go run example.go
+
+ticker_example:
+	go run ticker_example.go
+
+timer_example:
+	go run timer_example.go
diff --git a/reuse/golang/src/package/time/ticker_example.go b/reuse/golang/src/package/time/ticker_example.go
new file mode 100644
index 0000000..aeef6db
--- /dev/null
+++ b/reuse/golang/src/package/time/ticker_example.go
@@ -0,0 +1,33 @@
+package main
+
+// 是一个定时触发的计时器，它会以一个间隔(interval)往Channel发送一个事件(当前时间)，而Channel的接收者可以以固定的时间间隔从Channel中读取事件。下面的例子中ticker每500毫秒触发一次，你可以观察输出的时间。
+
+import (
+	"fmt"
+	"strings"
+	"time"
+)
+
+func main() {
+	ticker := time.NewTicker(100 * time.Millisecond)
+	i := 0
+	for v := range ticker.C {
+		fmt.Printf("每隔100ms秒执行任务  %v\n", v)
+		i++
+		if i > 10 {
+			break
+		}
+	}
+	ticker.Stop()
+
+	fmt.Println(strings.Repeat("=", 20))
+
+	j := 0
+	for v := range time.Tick(time.Second) {
+		fmt.Printf("每隔1s秒执行任务  %v \n", v)
+		j++
+		if j > 3 {
+			break
+		}
+	}
+}
diff --git a/reuse/golang/src/package/time/timer_example.go b/reuse/golang/src/package/time/timer_example.go
new file mode 100644
index 0000000..d936024
--- /dev/null
+++ b/reuse/golang/src/package/time/timer_example.go
@@ -0,0 +1,39 @@
+package main
+
+// timer是未来触发单一事件
+
+// timer
+// timer#Stop
+// timer#Reset
+// timer#C
+
+import (
+	"fmt"
+	"strings"
+	"time"
+)
+
+func main() {
+
+	timer := time.NewTimer(1 * time.Second)
+	select {
+	case <-timer.C:
+		fmt.Println("等待1秒执行任务")
+	}
+	timer.Stop() // 这里来提高 timer 的回收
+
+	fmt.Println(strings.Repeat("=", 20))
+
+	timer2 := time.NewTimer(1 * time.Second)
+	i := 0
+	timer2.Reset(500 * time.Millisecond) // 这样来复用 timer 和修改执行时间
+	select {
+	case <-timer2.C:
+		fmt.Println("等待0.5秒执行任务")
+		i++
+		if i > 5 {
+			break
+		}
+	}
+	timer2.Stop()
+}