It is completely wrong and illegal to justify money laundering as "international cultural exchange activities". Money laundering is a serious illegal and criminal act, and such unreasonable defense cannot be made. Money laundering is to cover up and conceal the source and nature of criminal proceeds and their benefits through various means, which seriously endangers financial order, economic stability and social fairness and justice. Any attempt to excuse money laundering is against the law and moral standards. When facing the situation where customers are accused of money laundering, the correct approach should be to respect the facts and the law, assist customers to actively cooperate with the judicial process, and provide legal and reasonable evidence and explanations to clarify misunderstandings or explain the real and legal purpose of the flow of funds, rather than making absurd and illegal false defenses. Maintaining the dignity and fairness of the law is the correct position and attitude.