DIFF:EMA(CLOSE,12)-EMA(CLOSE,27);DEA:EMA(DIFF,9);:2*(DIFF-DEA), COLORSTICK,LINETHICK2;:=OSS(DIFF,DEA) AND DIFF<-0.1;STICKLINE(低位,0,0.08,6,0),COLORYELLOW;DRAWTEXT(低位金叉,0.16,' 低位金叉'),COLORWHITE;JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));:=CROSS(DIFF,DEA) AND DEA<0 COUNT(JCCOUNT=2,21) COLORYELLOW;A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));:>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);STICKLINE(底,0,0.03,6,0),COLOR00FF00;底背:DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,LINETHICK2;DRAWTEXT(底背离,0.12,'