LIU XIANG, China's Olympic 110m hurdles gold medalist and former world record holder, is expected to announce his retirement on Tuesday after more than two years of treatment for an ankle injury. The 32-year-old hurdler's goodbye announcement has taken a lot longer than expected, because he was unlikely to return to action at his age after surgery. Comments:

The professionalization of track and field sports is also needed in this country. People are often more obsessed with the benefits that the sports industry generates, however, and they show insufficient care and respect for the athletes who play a central role in all sports. Indeed, Liu was able to make notable achievements in hurdles with his natural gifts thanks to the special treatment he received, but he is also a victim of China's current sports system.

Xu Bei, a guest commentator with Guangzhou Daily, April 6