Legal analysis: collect evidence and go to court for prosecution. For the behavior of borrowing money and not paying it back, pay attention to the following matters: First, the reminder interval should not exceed two years. No debt collection within two years after borrowing money, or no debt collection for two whole years after one debt collection. This situation has exceeded the statute of limitations, and it will be very difficult to recover the money. Second, whether to write a complaint. If there is an iou, the other party does not deny the fact of borrowing money, so the facts are clear and the evidence is conclusive, and an oral lawsuit can be filed and the court will accept it. Third, apply to the court for compulsory execution. No matter whether the other party has property or not, the judgment and execution decision should be kept well. Once the other party has property available for execution in the future, it can immediately notify the court for execution.

Legal basis: Article 667 of the Civil Law of People's Republic of China (PRC) is a loan contract in which the borrower borrows money from the lender, repays the loan at maturity and pays interest.

Article 233 Where a property right is infringed, the obligee may settle it through conciliation, mediation, arbitration and litigation.