Whether to gamble or not depends on whether the futures people gamble or not. If the person who makes futures is a boss, and the company's profit is stable at present, the boss buys futures contracts at the current raw material price to ensure this stable profit state, so as to prevent future changes in raw material prices from affecting the company's stable profit, then this practice is not called gambling. If people who do futures learn nothing (such as technical research, industry research, macroeconomic research, etc.). ), they just want to earn the difference caused by contract changes by buying and selling futures contracts. This is called gambling. If people who do futures have in-depth research on technology, industry and macroeconomic situation, they are buying or selling futures contracts to obtain the difference brought by contract changes, which is not called gambling. What is research? Give an example of technical research. For example, study the law of K-line movement, find some laws of K-line movement, make statistics on the found laws (see figure for statistics), and judge whether the found laws are profitable. If it is profitable, use small funds to verify it. If the result is also profitable, even if the applicable laws are found, can it still be called gambling?