translation.en: Instead, what the quad can do is perform the maneuver blindly, observe how it finishes the maneuver, and then use that information to modify its behavior so that the next flip is better.
translation.zh: 相反四轴所能做的就是盲目执行操作， 观察它完成操作的方式， 然后利用这信息修改它的行为， 以便下一个翻转做得好些。