diff --git a/examples/simple-server-chatroom/main.go b/examples/simple-server-chatroom/main.go
new file mode 100644
index 0000000..ba850c4
--- /dev/null
+++ b/examples/simple-server-chatroom/main.go
@@ -0,0 +1,35 @@
+package main
+
+import (
+	"fmt"
+	"github.com/kercylan98/minotaur/server"
+	"github.com/kercylan98/minotaur/utils/synchronization"
+)
+
+func main() {
+	connections := synchronization.NewMap[string, *server.Conn]()
+
+	srv := server.New(server.NetworkWebsocket, server.WithWebsocketWriteMessageType(server.WebsocketMessageTypeText))
+	srv.RegConnectionOpenedEvent(func(srv *server.Server, conn *server.Conn) {
+		for _, c := range connections.Map() {
+			c.Write([]byte(fmt.Sprintf("%s 加入了聊天室", conn.GetID())))
+		}
+		connections.Set(conn.GetID(), conn)
+		conn.Write([]byte("欢迎加入"))
+	})
+	srv.RegConnectionClosedEvent(func(srv *server.Server, conn *server.Conn) {
+		if connections.DeleteExist(conn.GetID()) {
+			for id, c := range connections.Map() {
+				c.Write([]byte(fmt.Sprintf("%s 退出了聊天室", id)))
+			}
+		}
+	})
+	srv.RegConnectionReceiveWebsocketPacketEvent(func(srv *server.Server, conn *server.Conn, packet []byte, messageType int) {
+		for _, c := range connections.Map() {
+			c.Write([]byte(fmt.Sprintf("%s: %s", conn.GetID(), string(packet))))
+		}
+	})
+	if err := srv.Run(":9999"); err != nil {
+		panic(err)
+	}
+}