Iron Brother, how do I operate it? I can't see anything.

There are no banquets that do not come to an end in this world. After more than two years of predictions, it's time to say goodbye. During these two years, I have had friends support me, and I have faced insults from fools. Some people blew up their accounts following my prediction posts, while others saw their accounts grow nearly 100 times. In this final post, I want to share the key to trading contracts with friends. High leverage and frequent trading are the greatest enemies in contract trading; as soon as you touch them, it is destined to end in liquidation! No matter how much you made with high leverage this time. As for trading skills, you can summarize your experiences from failures. Also, do not engage in multi-front battles; open only one position a day. Wait until this position has a stop-loss that breaks even before opening the next position. Having multiple positions open at the same time essentially means using high leverage, and liquidation is bound to happen. In a scenario where you only open one position a day, once you have opened it, do not check the price again. If you constantly check, even if you are correct, you won’t be able to hold on, so check again the next day. This is all the experience I have. The principle is simple; it is not profound, but whether you can do it will test the weaknesses of human nature. Only by overcoming the weaknesses of human nature can one survive in this cruel battlefield and have a chance to profit.