diff --git a/container/gqueue/gqueue_z_example_test.go b/container/gqueue/gqueue_z_example_test.go
new file mode 100644
index 000000000..cb2b4696d
--- /dev/null
+++ b/container/gqueue/gqueue_z_example_test.go
@@ -0,0 +1,131 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gqueue_test
+
+import (
+	"context"
+	"fmt"
+	"github.com/gogf/gf/v2/container/gqueue"
+	"github.com/gogf/gf/v2/os/gtimer"
+	"time"
+)
+
+func ExampleNew() {
+	n := 10
+	q := gqueue.New()
+
+	// Producer
+	for i := 0; i < n; i++ {
+		q.Push(i)
+	}
+
+	fmt.Println(q.Len())
+
+	// Close the queue in three seconds.
+	gtimer.SetTimeout(context.Background(), time.Second*3, func(ctx context.Context) {
+		q.Close()
+	})
+
+	// The consumer constantly reads the queue data.
+	// If there is no data in the queue, it will block.
+	// The queue is read using the queue.C property exposed
+	// by the queue object and the selectIO multiplexing syntax
+	// example:
+	// for {
+	//    select {
+	//        case v := <-queue.C:
+	//            if v != nil {
+	//                fmt.Println(v)
+	//            } else {
+	//                return
+	//            }
+	//    }
+	// }
+	for {
+		if v := q.Pop(); v != nil {
+			fmt.Print(v)
+		} else {
+			break
+		}
+	}
+
+	// Output:
+	// 10
+	// 0123456789
+}
+
+func ExampleQueue_Push() {
+	q := gqueue.New()
+
+	for i := 0; i < 10; i++ {
+		q.Push(i)
+	}
+
+	fmt.Println(q.Len())
+
+	// Output:
+	// 10
+}
+
+func ExampleQueue_Pop() {
+	q := gqueue.New()
+
+	for i := 0; i < 10; i++ {
+		q.Push(i)
+	}
+
+	fmt.Println(q.Pop())
+	q.Close()
+	fmt.Println(q.Pop())
+
+	// Output:
+	// 0
+	// <nil>
+}
+
+func ExampleQueue_Close() {
+	q := gqueue.New()
+
+	for i := 0; i < 10; i++ {
+		q.Push(i)
+	}
+
+	time.Sleep(time.Millisecond)
+	q.Close()
+
+	fmt.Println(q.Len())
+	fmt.Println(q.Pop())
+
+	// Output:
+	// 0
+	// <nil>
+}
+
+func ExampleQueue_Len() {
+	q := gqueue.New()
+
+	q.Push(1)
+	q.Push(2)
+
+	fmt.Println(q.Len())
+
+	// Output:
+	// 2
+}
+
+func ExampleQueue_Size() {
+	q := gqueue.New()
+
+	q.Push(1)
+	q.Push(2)
+
+	// Size is alias of Len.
+	fmt.Println(q.Size())
+
+	// Output:
+	// 2
+}