RT: #Blockchain records #dairy product #quality information of each #phase to form smart, #safe & #sustainable file system. All #quantified & #circulation #data can be seen by public, thus #consumers can see all commodity #information by scanning #QR code on packaging in supermarket. https://t.co/nNACSNwAYy
转发：#区块链记录#乳制品#每个#阶段的质量信息，形成智能#安全和#可持续的文件系统。所有#量化&#流通#数据可以被公众看到，因此#消费者可以通过扫描#超市包装上的二维码看到所有商品#信息。https://t.co/nNACSNwAYy