E signed the loan contract, and now I really need to charge 9000 yuan into the collection card to verify my repayment ability?

Legal analysis: it is recommended not to operate at will to prevent fraud and cause economic losses.

Legal basis: Article 387 of the Civil Law of People's Republic of China (PRC) (hereinafter referred to as "Civil Law"). If a creditor needs a guarantee in order to guarantee the realization of his creditor's rights in civil activities such as lending, buying and selling, he may establish a security interest in accordance with the provisions of this Law and other laws. If a third party provides a guarantee for the debtor to the creditor, it may require the debtor to provide a counter-guarantee. The provisions of this law and other laws shall apply to counter-guarantee.