At present , it is still an virgin field in studying MICE direct economic coefficient in China, we just simply cite the date from abroad, but MICE industry is in different developing section between different countries , the date is valueless .

• 我国目前在展览业的直接经济拉动效应方面的研究还处于空白状态，人们只是习惯性地引用国外的数据，但是由于不同的国家之间的展览业发展处于不同阶段，两国数据不存在可比性，更不能简单地引用。