Since the beginning of this year, there have been more and more 'V rebounds,' which is a sign of large funds highly controlling the market trend, and the ones being shaken out are the old suckers in the market. There is rarely a big fund game, because there are even bigger funds involved. The trend of BTC will become more like the stock market, gold market, and foreign exchange market. If you don't understand position management and just speculate on long or short positions in the short term, even if the direction is right, it's hard to hold on until dawn.