N1:=20;N2:=120;
ma20:=MA(C,N1);
MA120:=MA(C,N2);
买点2:MA120>=REF(MA120,1) AND crOSS(C,MA20) AND CROSS(C,MA120) AND V>REF(V,1);
N1:=20;N2:=120;
ma20:=MA(C,N1);
MA120:=MA(C,N2);
买点2:MA120>=REF(MA120,1) AND crOSS(C,MA20) AND CROSS(C,MA120) AND V>REF(V,1);