配合【四线粘合】一线金叉主图的选股公式

 EMA30:=EMA(CLOSE,30);
 EMA60:=EMA(CLOSE,60);
 EMA90:=EMA(CLOSE,90);
 EMA120:=EMA(CLOSE,120);
 EMA250:=EMA(CLOSE,250);
 一线金叉:CROSS(EMA30,EMA60) AND CLOSE>OPEN AND CLOSE>REF(CLOSE,1) AND CLOSE/REF(CLOSE,1)>=1.018
 or CROSS(EMA30,EMA120) AND CLOSE>OPEN AND CLOSE>REF(CLOSE,1) AND CLOSE/REF(CLOSE,1)>=1.018
 or CROSS(EMA60,EMA90) AND CLOSE>OPEN AND CLOSE>REF(CLOSE,1) AND CLOSE/REF(CLOSE,1)>=1.018
 or CROSS(EMA30,EMA90) AND CLOSE>OPEN AND CLOSE>REF(CLOSE,1) AND CLOSE/REF(CLOSE,1)>=1.018 AND CROSS(EMA30,EMA120);