副图
 

{涨10%}

DIFF:=EMA(CLOSE,12)-EMA(CLOSE,27);

DEA:=EMA(DIFF,9);

低位金叉:=CROSS(DIFF,DEA) AND DIFF<-0.1;

JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));

二次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;

T1:=二次金叉;

A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));

底背离:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);

T2:=低位金叉 AND 二次金叉 AND 底背离;

XG:T1 AND T2;