There are several ways to ensure this.

Legal analysis: 1. Guarantee: It is a guarantee method that the guarantor (the third party) and the creditor agree that when the debtor fails to perform the debt, the guarantor will perform or bear joint and several liabilities according to the agreement, and the guarantor has the right to recover from the debtor after performing the debt. 2. Mortgage: refers to that the debtor or a third party provides a certain amount of property as collateral, and when the debtor fails to perform the debt, the creditor has the right to be paid in priority with the collateral or the proceeds from the sale of the collateral according to law. 3. Pledge: The debtor or a third party transfers his movable property or title certificate to the creditor for possession, and takes the movable property or title certificate as the guarantee of the creditor's rights. When the debtor is unable to perform the debt, the creditor has the right to discount or sell the chattel or enjoy the right to pay off the debt according to law. 4. Lien refers to the creditor's possession of the debtor's movable property according to the custody contract, transportation contract and processing contract. If the debtor fails to perform the debt within the time limit stipulated in the contract, the creditor shall have the right to retain the property, and the retained property shall be discounted or the price of the auction or sale of the property shall be given priority. If Party A processes clothes for Party B, Party B will not pay the processing fee. According to the contract, Party A has the right to retain Party B's clothes and can discount them or sell them, and the proceeds will be used to repay the processing fee. 5. Deposit: refers to a certain amount of money paid by one party to the other party within the scope stipulated in the contract to ensure the performance of the contract.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 114 A civil subject enjoys real rights according to law. Property right is the right that the obligee enjoys direct control and exclusiveness over the specified object according to law, including ownership, usufructuary right and security right.

Article 241 The owner has the right to establish usufructuary right and security right on his real or movable property. When exercising their rights, the usufructuary right holder and the security right holder shall not harm the rights and interests of the owner.

259th institutions and their staff who perform the duties of management and supervision of state-owned property shall strengthen the management and supervision of state-owned property according to law, promote the preservation and appreciation of state-owned property, and prevent the loss of state-owned property; In the process of enterprise restructuring, merger and division, related party transactions, etc., those who violate the regulations on the management of state-owned property, abuse their powers and neglect their duties, and cause losses to state-owned property shall bear legal responsibilities according to law. , low-cost transfer, collusion and unauthorized guarantee or otherwise cause losses to state-owned property, shall bear legal responsibility according to law.