I use that method. However, sometime, I could not 100% follow that method and feel regret after sell. I sold my Fefy @29.57 before jump. It is flying now.... 5555.
谢谢飞飞。
我就没赚钱的判断力!I know when to buy, but never know when to sell. When follow 马大大, I have confidence. When there is nobody to follow, I sell at the poor time!