Awell-developed exhibition industry is usually regarded as an important criterion in measuring a city’s economic and social development level.In recent years,much attention has been paid to exhibition economy for its positive effect on dining,transportation, tourism,advertising,and shopping. The so-called exhibition economy is universally acknowledged to be high-return business for the simple reason that exhibition economy is seen Awell-developed exhibition industry is usually regarded as an important criterion in measuring a city’s economic and social development level.In recent years, much attention has been paid to exhibition economy for its positive effect on dining, transportation, tourism, advertising, and shopping. The so-called exhibition economy is universally acknowledged to be high-return business for the simple reason that exhibition economy is seen