Athens Olympic champion Liu Xiang will quit the upcoming national indoor track and field meet in Shanghai due to an injury.
Liu, the world record co-holder of the men's 110-meter hurdles, sprained his ankle during training on Wednesday.
The national meet will open this Saturday, and Liu was scheduled to run in the men's 60-meter hurdles race.
He was disqualified after his second false-start in the final during last year's meet.
(CRI English February 16, 2006)