No, the flight of futures funds is not the same as changing contracts. The flight of futures funds refers to the behavior that investors quickly withdraw from the futures market and transfer funds from the futures market when faced with market risks, expected losses or other uncertain factors. Contract swap refers to the behavior of investors to settle the original contract and choose a new contract for trading when the futures contract expires or the delivery date approaches. There are usually many reasons for changing the contract, such as market liquidity changes, risk management needs, price differences and so on.