For mainstream cryptocurrencies like $SOL, the trend can often last for ten days or even half a month. The key is to find the right time to enter the market and exit in time when the trend reverses to make a profit. Recently, I heard a view that after placing an order, the rest is left to the market to decide, and what you can do is to increase your winning rate as much as possible before opening a position to more than 50%. In short, follow the market trend and let the market develop on its own.