Remember, the longer the duration in TIME a market has run up or down, the surer the indication of a change in the main trend when the TIME RULE stock99s a reversal.

• 当小麦、黑麦或者玉米正在上涨并且处在最后阶段的快速向上波动时候，经常在最后的2天回调，然后涨势继续。