First of all, determine whether it is your own reason, such as your main force is not concentrated during the transaction, or some major changes have taken place. If this is the case, I suggest that you can temporarily stop futures trading until you return to the market. After all, trading is always at its best.
Secondly, whether the varieties of their own transactions are affected by new policy factors, such as the increase of transaction fees by exchanges leading to a decrease in transaction volume; Futures varieties related to their own trading are affected by major international or domestic factors, resulting in abnormal trading. You can pay attention to relevant policy changes.
Finally, it is your own trading system itself. Because everything is out of the stage of sustainable development, the trading system that suits you very well suddenly becomes less effective. In fact, these are all superficial problems. Perhaps the operating system you made has gradually aged over time, but only recently has there been a qualitative change, which has made you aware of the problem. This is a cumulative process, just like some people suddenly became seriously ill. So we need to constantly adjust our futures trading system according to our age, mentality and futures varieties, so as to be in a favorable position.