The 4th year of the event started on November 3,2009 in Foshan City. There were 126 exhibition enterprises,including 300 standard booths,and 39 special ones,which were highlighted. Liri’s 40m clear-span Big tent was used for the first time by the event. The exposition has been held three times and each year it becomes more and more grand. As the leading tent manufacturer in China,we were chosen as their tent supplier for the event. The 40m Big tents covered over 10,000m2 of space. Liri presented the best solution once again for temporary space by using its environmental-protected,convenient,and flexible mobile tent house.