攻守线同花顺副图指标，波段顶底操作，红线持股，绿线卖出

MA1:EMA(CLOSE,12);

MA2:EMA(CLOSE,50);

IF(MA1>REF(MA1,1),MA1,DRAWNULL),colorred,LINETHICK2;

IF(MA2<REF(MA2,1),MA2,DRAWNULL),colorgreen,LINETHICK2;

IF(MA2>REF(MA2,1),MA2,DRAWNULL),colorred,LINETHICK2;

IF(MA1<REF(MA1,1),MA1,DRAWNULL),colorgreen,LINETHICK2;

STICKLINE(CLOSE/REF(CLOSE,1)>1.099 AND CLOSE=HIGH,OPEN,CLOSE,2,0),coloryellow;