Liu Qi (2nd L), chairman of the Beijing Organizing Committee for the Olympic Games (BOCOG), Hein Verbruggen (1st L), head of the International Olympic Committee (IOC)'s coordination commission for the 2008 Games, and Chen Zhili, vice chairwoman of the Standing Committee of China's National People's Congress (NPC), attend the opening ceremony of the Main Press Center (MPC), International Broadcast Center (IBC) and 2008 Beijing International Media Center in Beijing, capital of China yesterday. The three centers went into operation yesterday.- Xinhua