DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26);DEA:=EMA(DIFF,9);MACD:=2*(DIFF-DEA);AB:=REF(DEA,20);BB:=REF(CLOSE,30);低值:=LLV(DEA,25);XG:CROSS("KDJ.J","KDJ.D") AND "KDJ.D"<30 AND DEA>AB AND DEA>低值 AND C
