8月19日，北京，中国企业家俱乐部演讲现场，马云表示：区块链技术将被用于打击伪劣产品
On August 19th, Beijing, China Corporate Furniture Department speech, Ma Yun said: blockchain technology will be used to combat counterfeit products
8月19日，北京，中国企业家俱乐部演讲现场，马云表示：区块链技术将被用于打击伪劣产品
On August 19th, Beijing, China Corporate Furniture Department speech, Ma Yun said: blockchain technology will be used to combat counterfeit products