趋势线:120Daily moving average.Like decision lines, the main function of trend lines is to indicate the long-term reversal trend of prices, guiding or directing price fluctuations to operate within established trends. When the price breaks the trend line upwards or downwards in volume, it indicates that the overall price trend has reversed, and corresponding trading decisions should be made in the near future.
When the price breaks through the trend line, it generally does not move in the opposite direction in a short period of time. Even if the main force makes a bullish or bearish move, it will at least move above or below the trend line10It takes about one trading day or several trading weeks to reverse.
​
决策线:60Daily moving average.决策线的主要作用是指明价格的中期反转趋势,指导价格大波段级别运行于既定的趋势之中。当价格放量向上或向下突破决策线时,则说明一轮大级别的反转行情已经启动,临盘应做出相应的操盘决策。价格突破决策线时,一般情况下不会在较短时间内出现反方向运行,即是是主力作出诱多或诱空动作,至少也会在决策线之上或之下运行10~25It takes about one trading day to reverse.