Some of Cheng's teammates also improved noticeably on vault and floor although they can't be compared to her at present.

She is not in the form at all. We tried to persuade her to give up all-around but she insisted to give it a try.

When she gets to the world championships, psychologically she'll feel more assured. She looked rather nervous today because it was her first time.

She didn't adjust well psychologically. She was still a little timid, always thinking she had to try a new move.

It's a breakthrough even for Chinese gymnastics since our women are considered long-time minnows on vault and floor, which requires strong legs.