UPDATED: 11:37, June 20, 2007
　　　　
China held a state-level anti-terrorist exercise for the 2008 Beijing Olympic Games on June 19, 2007. The exercise, dubbed "Great Wall No. 4", focused on security work for the Beijing Olympic Games and tested Chinese police's capacity to handle a hostage-taking incident during the Olympics.


　　　　
China held a state-level anti-terrorist exercise for the 2008 Beijing Olympic Games on June 19, 2007.


　　　　
China held a state-level anti-terrorist exercise for the 2008 Beijing Olympic Games on June 19, 2007.