countries and regions
China(9)
Finland(0)
Brazil(1)
Namibia(0)
Belarus(0)
bolivia(0)
Malaysia(0)
Bahrain(0)
U.S.A(1)
New Zealand(0)
Italy(0)
Netherlands(0)
Germany(0)
Australia(0)
Mexico(0)
Argentina(0)
britain(0)
Kenya(0)
Canada(0)
France(0)
Dubai(0)
Kosovo(0)
List of exhibition halls