Since November, I have officially come into contact with US stocks. I am afraid and careful. I mainly do short-term sales. I sell many times. As soon as the price falls, my heart panics. Sometimes I have sold Tesla at a loss, and I have done many stupid things. My dream was to become rich, but I actually earned my first pot of gold. 50% of my profit depended entirely on luck, but it was also true that at the beginning of December, I lost everything in just two days, my profit almost returned to zero, and the price kept falling. I couldn't calm down. I sold at the lowest price, and borne all the losses. This is the most expensive tuition fee I've ever paid. It's over 10,000 US dollars. I learned that patience is king for a long time. Refusing to do anything random, and US stocks aren't that easy to speculate on. Slowly learn, accumulate experience, maintain a normal mindset. I hope to slowly accumulate wealth in 2021