Both are good, not suitable for comparison.

1. Futures sales refers to the sales method in which the enterprise and the buyer agree to deliver the goods within a certain period of time after the sale of goods is completed. It is suitable for wholesale sales of large quantities of goods.

2. Guarantee refers to the legal measures taken to guarantee the realization of creditor's rights. From the content of our country's guarantee law, the guarantee of debt should be said to be based on certain property of the party and can be used to urge The method by which the debtor performs its debts and ensures the realization of its creditor's rights.