(2): Some fans are still skeptical, wondering whether my profits of a few hundred percent or even a few thousand percent come from opening 1u. How is that possible? Opening 1u is just a waste of expression. My losses are generally around 30-50 oil, but most of the time my profits are between 50 to 200 oil. Some profits are due to pullbacks, where I can only earn a few oil or lose a few oil. My principle is to use a small amount to gain a large amount, to protect the principal, and let the profits run. That's why I achieved a miracle of more than 5 times in three months! (Additionally, see the screenshot)