The main conference hall of the 2010 summer Davos has been completed, and is now beginning to take its spectacular shape in Tianjin. Covering 98,000 square kilometers, the 36-meter high main building of the Davos conference comprises 4 exhibition halls, 2 exhibition rooms, 1 multi-functional room, and dozens of meeting rooms, taking up 13,000, 4,000 and 2,200 square meters, respectively.