The 31-year-old has finished fifth in two Olympic Games at 2000 and 2008 - including when Usain Bolt broke Michael Johnson's world record in Beijing - plus fifth at the 2001 World Championships and fourth at the 2002 European Championships.
Cars registered outside of Beijing are now banned from being driven inside the Fifth Ring Road on work days during the rush hours of 7 to 9 a.m. and 5 to 8 p.m.
The foreign ministry also stressed that China's arms exports abide by legal norms and pose no threat to global peace and stability in response to a report by the Stockholm International Peace Research Institute on China replacing Britain as the world's fifth-largest arms exporter, says Beijing Times.
As well as finishing fourth in the heptathlon at the 2008 Olympics in Beijing, the Birmingham-based athlete also claimed a fifth-placed finish in the women's 4x400m relay.
In terms of the numbers of very large aircraft (like the A380) that they handle, the world's busiest hubs by then will be Dubai, Beijing Capital and Hong Kong, with Heathrow and JFK in fourth and fifth place.