The clearest and easiest way to determine a trend is from previous highs and lows. Higher highs and higher lows mark an uptrend, lower highs and lower lows mark a downtrend.

• 确定市场动向的最清楚和最容易的方法是根据旧高和旧低。高于旧高和旧低标志着向上的走向,低于旧高和旧低标志着朝下的走向。