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一场突发疫情的影响，全球线下展会受到严重冲击，加速了一个数字化时代的到来，“线上会展”成为新的贸易形式及不可逆的发展趋势。
https://www.alighting.cn/news/20200526/168999.htm2020/5/26 14:23:06
