Liu has been one of China's brightest sports stars since he startled the athletics world by winning gold in the 110-meter hurdles at the 2004 Athens Olympics, matching the world record at that time. But his career had been hampered by injuries in recent years, and hopes of a comeback this year were dashed in February, when his longtime coach announced that his vulnerable Achilles tendon had reacted badly to training.

What was your first reaction after hearing the news?

Topic2 Government Supports Beijing Firms Hiring LocalsThe Beijing city government plans to offer incentives to employers who hire locals as part of efforts to rein in the population of the crowded capital.

But it's a move academics say would be discriminatory.

What's the plan? What's it for?

Topic3 Blacklist for Bad TouristsThis Monday, A new measure has been introduced by the China National Tourism Administration aimed at ending inappropriate behavior by Chinese tourists. Those who are in the travel blacklist in the future may not be allowed to travel abroad.

Will it work?

Topic4 Beijing IKEA Says No to Sleeping CustomersIKEA no longer wants to put up with napping Chinese customers in its stores. According to the Beijing Youth Daily, Ikea staff at a Beijing store are trying to implement a new rule—no sleeping while shopping.

IKEA was once known for its laid-back stance on slumbering shoppers. What made it change its mind?

Why the ban?