SHORT:=12;LONG:=26;MID:=9; DIF:=EMA(CLOSE,SHORT)-EMA(CLOSE,LONG); DEA:=EMA(DIF,MID); VOL/REF(VOL,1) =1.8 AND LONGCROSS(C,MA(CLOSE,20),3) AND LONGCROSS(DIF,DEA,3); {九毛八公式指标网www.9m8.cn};