#数字货币市场调整 Many people draw trend lines incorrectly.

A truly effective upward trend line is not simply drawn by connecting two low points. The key in the movements of $BTC and $ETH is to find those support levels that have been repeatedly validated—only points that have been touched and rebounded at least three times count.

When drawing lines, don't be greedy and try to encompass all fluctuations; it's normal for individual spikes to break through the line. The key is to look at whether the main candlestick is operating above the line, and a breakout should be confirmed with trading volume.

Moreover, the trendline is not something you can just draw and forget about. As the market moves, you need to dynamically adjust the angle; a line that is too steep will eventually break, while a line that is too flat has no reference value. Finding the slope that allows the price to run "comfortably" is the key.