Legal analysis: when the judgment is difficult to execute or other damages are caused by the behavior of one party or other reasons, the people's court may, upon the application of the other party, order it to preserve property, order it to do certain acts or prohibit it from doing certain acts; If the parties do not apply, the people's court may also order the adoption of preservation measures when necessary. When the people's court takes preservation measures, it may order the applicant to provide a guarantee. If the applicant is unable to provide a guarantee, the application shall be rejected. After accepting the application, the people's court must make a ruling within 48 hours in case of emergency; Those ordered to take protective measures shall be executed immediately.

Legal basis: Article 680 of the Civil Code of People's Republic of China (PRC) prohibits high-interest lending, and the lending rate shall not violate the relevant provisions of the state. If there is no agreement on the payment of interest in the loan contract, it shall be deemed that there is no interest. If the loan contract does not specify the payment method of interest, and the parties cannot reach a supplementary agreement, the interest shall be determined according to the local or the parties' trading methods, trading habits, market interest rates and other factors; Loans between natural persons are regarded as interest-free.