It is suggested that friends who play in the US stock market should not copy the strategies and methods used in the A-share market, as this can easily lead to selling at a loss or buying at a high price. Simply put, when the stock reaches an absolute low, build a pyramid position, buying more as it drops, while appropriately taking profits in between to reduce costs. Gradually reduce positions to lower the holding cost when the price rises. Do not enter until the absolute low is reached; just wait, as there will always be opportunities in the market. Be patient. $BTC