Advertisement promotion: release advertisement information in Public and professional media, promote it widely.

广告宣传：在大众和专业媒体刊物发布展会广告信息，对展会进行广泛的宣传；

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Advertisement promotion: release advertisement information in Public and professional media, promote it widely.

广告宣传：在大众和专业媒体刊物发布展会广告信息，对展会进行广泛的宣传；

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