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