A week ago, the Hangzhou police sent me a text message, asking me to go to the police station to lose money, or detain me if I don't lose money. I didn't go?

First of all, you know if you have broken the law. Second, is it really a police station? Third, why not go to the police station to see if someone is impersonating a policeman? To sum up, we should go and look at the situation and ask questions. If there are mistakes, you are good comrades. Don't be deceived, and don't miss the opportunity to correct your mistakes.