A common way to link the stop loss of agricultural product price contracts with futures is called "futures hedging" or "futures hedging". Futures hedging refers to the use of futures contracts by agricultural producers or traders to reduce the risk of price fluctuations. They can buy or sell corresponding futures contracts in the futures market to lock in future prices. When the price of agricultural products falls, the loss of actual sales price can be offset by the income of futures contracts. Stop loss refers to the action taken to limit the loss when the price falls to a predetermined level. In the agricultural product price contract, the stop loss can be linked to the futures, that is, when the futures price falls to the stop loss level, the agricultural product price contract will automatically trigger the stop loss mechanism to avoid further losses.