网上展览会是随着因特网技术的发展而诞生的现代化的虚拟展览会。与传统的展览会相比 ,网上展览会有如下几大优点 :1.不受时间的限制传统展览会会期一般只有几天 ,而网上展览会会期较长 ,短则一个月 ,长则半年、一年。有些内容可长期展出。传统展览会每天开放的时间有限 ,而网 Online Exhibition is a modern virtual exhibition that is born with the development of Internet technology. Compared with traditional exhibitions, online exhibitions have the following major advantages: 1. Not limited by the time Traditional exhibitions usually only a few days, while the online exhibitions longer, short month, long six months, One year Some of the content can be long-term display. Traditional exhibitions open daily for a limited time, and the net