How to learn the traditional four keys of QQ flying car?

The highest score of each song is different, and different songs are different. There is no fixed value. Even the more P's, the higher the score, the higher the dress, the higher the score, and the special ring will also get extra points.

Start with slow dancing. Recommend three or four. That is, press up, down, left and right according to the displayed direction keys, and then press space = = when the ball reaches that place.