Legal analysis: the guarantor can be changed during the loan period. According to relevant regulations, the guarantor can be replaced during the loan period. Guarantee refers to the legal system that the parties realize their creditor's rights in order to urge the debtor to perform his debts according to the law or the agreement between the two parties. The guarantee is usually signed by both parties. Guarantee activities shall follow the principles of equality, voluntariness, fairness, honesty and credibility.

Legal basis: Article 386 of the Civil Code of People's Republic of China (PRC) * * * If the debtor fails to perform the due debt or the parties agree to realize the security interest, the holder of the security interest shall enjoy the right of priority compensation for the secured property according to law, except as otherwise provided by law.