(1) Evidence to prove the qualifications of the parties.
1. If the party is a natural person, it shall submit its identification information, such as ID card or household registration book. 2. If the party is a legal person or other organization, it shall submit the main registration materials, such as a copy of the industrial and commercial business license or industrial and commercial registration list issued by the industrial and commercial registration authority, and the registration certificate of the corporate body, etc. 3. If the name of the party changes after the legal facts of litigation occur, the registration materials for the change shall be submitted.
(2) Evidence to prove the establishment of loan contract relationship and related guarantee contract relationship.
1. Evidence of the establishment of loan contract relationship such as loan contract; 2. If the guarantee is provided by mortgage, the mortgage contract, the certificate of the ownership of the collateral and the evidence of the registration of the collateral shall be submitted; Where a guarantee is provided by way of guarantee, evidence such as a guarantee contract or letter of guarantee shall be submitted; Where the guarantee is provided by pledge, the evidence of the delivery of the pledge contract, the pledged movable property or the pledge right certificate shall be submitted; If the property rights that should be registered according to law are pledged, the evidence of pledge registration shall also be submitted.
Legal basis: Provisions of the Supreme People's Court on Several Issues Concerning the Application of Laws in the Trial of Private Lending Cases Article 26 If the interest rate agreed by both borrowers and lenders does not exceed 24% per annum, the people's court shall support it. The interest rate agreed between the borrower and the borrower exceeds the annual interest rate of 36%, and the interest agreement in excess is invalid. The people's court shall support the borrower's request to the lender to return the interest paid in excess of 36% of the annual interest rate.