Before February, Bitcoin fluctuated at a high of over 100000 yuan for two months. At that time, many people had expectations of losing 120000 or 150000 yuan, but I was criticized for saying that it would drop to 90000 yuan. If you held USDT before February, you must be in a good mood now. You can easily buy high-quality assets with cash and it's hard not to make money. The most difficult part of investing is risk management and patience. Buffett understood last year that he sold a lot of stocks for a large amount of cash, but he still can't copy homework? There is ample time to copy homework! Then patiently wait for the market to give you the opportunity to buy cheaply! Many people feel uncomfortable losing money without setting a stop loss, and the phrase 'hold onto the spot' has caused many deaths!