The blockchain technology developed in recent years is gradually applied in the supply chain. The application of this te......

MSMEs are an important economic growth point of the national economy, among which small and micro enterprises have been ......

摘 要：Twitter，Facebook，以及新浪微博等社交媒体上存在大量商业广告，其中虚假商业广告的推送会严重损害消费权益，并且对行业内的其他经......