Opening more futures is a key concept in futures trading. Simply put, long and short represents the forecast of futures trend, long and short represents bullish, and short represents bearish. Open more is to buy, open empty is to sell. Therefore, the long and short futures are actually investors' participation in the futures market by buying and selling respectively, in order to gain profits or avoid risks.

The operation process of long and short futures orders is to select appropriate futures products, then formulate trading strategies, then carry out technical analysis, fundamental analysis, risk control and point setting, and finally trade with long and short futures orders or empty futures orders. Futures long and short trading should have full understanding and confidence in the market, but also pay attention to risk management and fund management, and operate carefully to make the overall risk controllable.

There is no doubt that the risk and return of futures are directly proportional. Because of the large leverage of futures, small price fluctuations will also lead to huge losses. Therefore, it is very important to control the risk reasonably before the futures are long and short. At the same time, with the improvement of technology and the transparency of information, the availability of futures is still on the one hand, that is, it is possible to obtain more benefits through reasonable operation (of course, high returns also bring certain risks). In short, the investment risks and benefits of long and short futures need investors to consider carefully before operation.