These steps are critical in litigation related to debt recovery. In terms of determining the court of jurisdiction, the plaintiff usually brings a lawsuit to the court where the defendant is domiciled in accordance with the principle of "the plaintiff on the defendant". If there is a legal and effective agreement on jurisdiction, the agreement shall prevail, which can clarify the specific court to be sued. Solutions and suggestions: 1. Carefully study the contract and other documents to confirm whether there is an agreed jurisdiction clause, and if so, verify its validity. If unsure, consult a lawyer. Prepare prosecution materials, and the indictment should accurately and clearly list the information of the plaintiff and defendant, clarify the claims, and explain the facts and reasons. At the same time, a comprehensive collection of debit notes, transfer records, chat records and other strong evidence. 2. Check the information repeatedly when writing the complaint to ensure that it is correct. When collecting evidence, we should pay attention to authenticity, relevance and legitimacy, and make backup of important evidence. Go to the court to file a case, submit materials to the court for acceptance and review, pay legal fees after the case meets the conditions for filing, wait for the hearing and arrive at the court on time. If the other party fails to perform after winning the lawsuit, it may apply for compulsory execution. 3. When filing the case, the materials shall be sorted out according to the requirements of the court to avoid rushing back and forth due to incomplete materials. Be fully prepared and familiar with the facts and evidence before the trial. The application for compulsory execution should be timely to protect their own rights and interests.