http://book.baidu.com/url=http://www.10dj.com/plus/21.php
Click onto the red block with jump over it
鼠标移动到红色部分。
Move the red block avoiding crash with the blue ones
拖动红块，避免碰到蓝色部分。
Don't touch the black edge.
不要碰到黑色区域。
If you can reach more than 21 seconds, you are a genius.
如果你能达到21秒以上，你算得上是个天才。
