Information about fairs (term, place, number of places, cost of seats), organizers of fairs, contracts concluded with the organizers of such fairs
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Information about fairs, fair organizers, contracts concluded with the organizers of such fairs
本数据集涵盖展览会信息、展会主办方信息，以及与该类展会主办方签订的合同相关内容
创建时间：
2019-09-26
