[Shandong Female Police Officer Unveils the Dark Secrets of Underground Cryptocurrency Money Laundering: Identifies 12 Key Suspects, Over 100 Financial Accounts, and 6 Cryptocurrency Wallet Addresses] BlockBeats news, March 15, according to reports from *Jinan Daily*, in 2023, Li Weiwei, a female economic investigation officer from the Public Security Bureau of Dezhou City, Shandong Province, uncovered a telecom fraud case by meticulously tracking the flow of funds, analyzing account transaction patterns, and continuously refining her investigative methods. Through detailed analysis, Li Weiwei discovered a new type of crime model combining 'traditional underground money laundering operations + cryptocurrency,' which is more concealed and harder to trace. After several days of relentless effort, she successfully identified 12 key suspects, over 100 financial accounts, and 6 cryptocurrency wallet addresses. Together with the special investigation team, she mapped out a clear organizational structure and fund flow chart of the criminal group, legally froze the assets involved, and successfully solved Dezhou's first underground money laundering case involving cryptocurrency.