Recently, Bitcoin and Ethereum have been fluctuating back and forth within a range for about a month, and many people have been a bit confused by the market movements. But this kind of range-bound fluctuation is actually the best to profit from—just master the rhythm of selling high and buying low.

Many people complain about not catching this wave of the market, which essentially means they are not flexible enough in grasping the rhythm. Every time there's a rebound to a high, they sell some, and when it drops back to a low, they enter in batches. Doing this back and forth over a month can significantly reduce the average holding cost.

Of course, short-term fluctuations are just surface phenomena; the real test is long-term stability. If you only focus on small daily fluctuations, it's easy to get caught in a trap. The key is to have a clear trading plan—know your entry zones, take-profit targets, and risk thresholds. With this approach, even in volatile markets, you can relatively steadily accumulate profits.