Futian Branch of the Shenzhen Public Security Bureau issued a notice stating that "Ding Yifeng" and its related companies have issued false financial products and "DDO digital options" (belonging to "air coins") and engaged in illegal activities, and are suspected of committing crimes. In order to lawfully crack down on crimes and safeguard the legitimate rights and interests of investors, public security organs have taken criminal compulsory measures against Sui Moyi, Ma Mouqiu and others on suspicion of fundraising fraud. At present, the case is under further investigation. The police called on investors to actively cooperate with the public security organs in investigating and collecting evidence, truthfully reflect the situation of the case, express their demands in accordance with the law and reason, and not believe or spread rumors.