图片大图：
Wang Hui, spokeswoman of the BOCOG
By Yang Nan
Spokespersons at the press conference
By Yang Nan
Zhu Yan, director of Beijing Olympic Ticketing Centre
By Yang Nan
Samples of Olympic tickets displayed
By Yang Nan
A reporter from CCTV raises questions
By Yang Nan
A reporter from Wall Street Journal asks questions
By Yang Nan
A foreign journalist raises questions
By Yang Nan
Scene of the press conference
By Yang Nan
