diff --git a/t2048/t2048.html b/t2048/t2048.html
index a076b0f..a15f276 100644
--- a/t2048/t2048.html
+++ b/t2048/t2048.html
@@ -47,6 +47,9 @@
 			<div id="game_game">Game</div>
 			<div id="game_over">Over</div>
 		</div>
+
+		<div style="font-size:14px;color:blue;left:2px;top:60px;position:absolute;font-weight:bold;">键盘上、下、左、右控制移动数字!</div>
 	</div>
+
 </body>
 </html>
\ No newline at end of file