下轨:MA(CLOSE,20)+2*STD(CLOSE,20),PRECISION2,colorred;
上轨:ABS(EMA((EMA(下轨,6)+EMA(下轨,12)+EMA(下轨,24)+EMA(下轨,48))/4,2)*1.055),PRECISION2,colorred;
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STICKLINE(下轨>0,下轨,上轨,0.8,1),colorred80,POINTDOT;