According to exhibition's access control system, the quantity of first day’s professional buyers reached 11,759, which increased by 8.1% compared with that of last expo, among which 1,831 were overseas buyers, which increased by 8.6% compared with that of last expo. Volume of transaction for the first day reached RMB 2.238 billion,which increased by 7.7% compared with that of last expo, including RMB 510 million’s contract turnover.