Odaily Planet Daily News: Academician Chen Chun, who had previously conducted a collective study on the blockchain theme for the Political Bureau, said at the Hong Kong Democratic Alliance for the Betterment and Progress of Hong Kong Digital Economy Exchange Meeting yesterday afternoon that when conducting transactions through digital currency, Hong Kong needs a new management model to deal with these problems. Even if blockchain technology is used in the cyber information space, it is still necessary to ensure its value in the real society. In the information space, in order to promote production development, it is not subject to the constraints of the real-name system, but when it comes to moral and ethical issues, technical means are needed to control risks. The design of the management system requires a brake mechanism. When risks may be magnified or reduced through the cyber information space, it is very important to establish a sandbox management system. For example, when issuing stablecoins, their scale should be limited to a certain range, such as 200 million or 2 billion yuan, and clear management boundaries should be ensured. (Wenhui Daily)