On the evening of February 11, in the men's 500m preliminary round of short track speed skating at the Beijing Winter Olympics, China's Ren Ziwei ranked first in the second group and easily advanced to the quarterfinals.
Sun Long appeared in the seventh group, the Dutch player Inner Road tried to overtake Sun Long, Sun Long did not enter the top two, but the referee watched the replay for the first time, and finally sentenced Sun Long to advance.
Wu Dajing appeared in the eighth group, and he steadily occupied the first place until the final line.

China's Ren Ziwei leads the way in the competition Tianmu News special correspondent Ni Yanqiang photographed
China's Ren Ziwei easily crossed the corner during the competition, and Ni Yanqiang, a special correspondent of Tianmu News, photographed
China's Ren Ziwei photographed by Ni Yanqiang, a special correspondent of Tianmu News, during the competition
China's Sun Long was fouled in the match at the moment tianmu news special correspondent Ni Yanqiang photographed
China's Sun Long strives to surpass his opponent in the competition Tianmu News special correspondent Ni Yanqiang photographed
China's Wu Dajing photographed Ni Yanqiang, a special correspondent of Tianmu News, during the competition
Wu Dajing firmly occupies the first position Photo by Ni Yanqiang, a special correspondent of Tianmu News