White collar workers participate in a pillow fight at a Karaoke club in Guangzhou, south China's Guangdong Province January 28, 2007. The organizer of the spree say it can help people ease pressure from busy work.

White collar workers participate in a pillow fight at a Karaoke club in Guangzhou, south China's Guangdong Province January 28, 2007. The organizer of the spree say it can help people ease pressure from busy work.

White collar workers participate in a pillow fight at a Karaoke club in Guangzhou, south China's Guangdong Province January 28, 2007. The organizer of the spree say it can help people ease pressure from busy work.

(Xinhua News Agency January 30, 2007)