Two rescuers carry a simulated victim poisoned by gas in an anti-terror drill at Tianjin Meijiang Convention and Exhibition Center in Tianjin, east China, Sept. 8, 2010, as a part of preparation for the 2010 Summer Davos Forum which will kick off Sept. 13.

Special policemen take part in an anti-terror drill at Tianjin Meijiang Convention and Exhibition Center in Tianjin, east China, Sept. 8, 2010, as a part of preparation for the 2010 Summer Davos Forum which will kick off Sept. 13.