Recently, the Qingdao police, after meticulous investigation, successfully dismantled a criminal gang involved in money laundering activities using virtual currency USDT. A total of nine suspects were legally arrested. These suspects illegally transferred and laundered funds amounting to 8 million RMB, seriously disrupting financial order and posing a threat to social safety. Under the strong crackdown by the police, these criminals were finally brought to justice. This operation not only demonstrates the police's zero-tolerance attitude towards economic crimes but also plays an active role in maintaining the stability and security of financial markets. The police call on citizens to enhance their legal awareness and not lend their personal identification documents, bank cards, or accounts to others, working together to build a safe and healthy financial environment.