周线寻马主图之笑脸选股指标公式

VV3:=EMA(C,35)>EMA(C,170) AND EMA(C,70)>EMA(C,170) AND EMA(C,170)>REF (EMA(C,170),1);
VV4:=VV3 AND crOSS(EMA(C,35),EMA(C,70));
笑脸:VV4;