Chinese gymnast Cheng Fei who is the cou...

Shanghai, CHINA: Chinese gymnast Cheng Fei who is the countrie's number one ranked gymnast for the floor exercise and the vault events, performs on the beam, at the FIG 2007 World Cup Gymnastics event in Shanghai, 27 July 2007. China's top gymnastics official Gao Jian has warned that rules removing difficulty limits on routines could lead to more serious accidents, after a Chinese athlete broke her neck last month during a dismount. The Federation of International Gymnastics, have abandoned the traditional maximum score of 10 for an open-ended scale. AFP PHOTO/Mark RALSTON (Photo credit should read MARK RALSTON/AFP via Getty Images)