astandards of practice Standards of practice by policy-level criteria were divided into macro-policy and sectoral policy standards. The former is to define standards for small and medium enterprises, which is the 实践实践标准标准由政策级标准被划分了成宏指令政策和部分政策标准。 前是定义标准为中小企...
the management of digital currencies hides risks. To the best of our knowledge, the originality of the current research lies in the act of combining the concept of digital skills with the use of digital currencies. After all, the use of digital currencies is constantly increasing, which means ...