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 18 seconds, you are a genius.
如果你能达到18秒以上，你算得上是个天才。
it is said that the pilots from the us air force