Huang Jinlong, team leader of a competition group, smiles while inside a football-like building during a "Low emission, Green Living" campaign in Fujian University of Technology, Fuzhou, East China's Fujian province on May 10,2011.

The building called "chivalry", receives high praise from students and teachers. Huang said the inspiration for the design came from the beauty of motion in a football match, and that the building has ample space inside.[Photo/Agencies]

Team members of Huang's group sit inside the football-like building at night during a "Low emission, Green Living" campaign in Fujian University of Technology, Fuzhou, East China's Fujian province on May 10,2011.[Photo/Agencies]

Team members of Huang's group chat while sitting inside the football-like building at night during a "Low emission, Green Living" campaign in Fujian University of Technology, Fuzhou, East China's Fujian province on May 10,2011.[Photo/CFP]