Golden Crown (300510.SZ) stated on the interactive platform that the company had announced the introduction of blockchain-related technologies before the completion of the change of the state-owned controlling shareholder. The company currently does not involve the concept of digital currency. Blockchain technology serves the company's new energy orderly charging network and ubiquitous electric power Internet of Things business areas. It mainly serves the company's main business and related business market needs. The layout of related technologies and businesses is needed for future industry development.