通达信指标，能看到多空能量的变化，当看到能量和价格明显背离时，就可以高卖低买，首先说明此指标中含有未来函数，但其实此指标的确是可以很明了的看到多空双方的能量变化。-Mastery letter indicators can see changes in long and short of energy, when you see the price of energy and a clear departure from the time, you can buy low and sell hi