OSC:=100*(CLOSE-ma(CLOSE,20));
MaoSC:=EXPMEMA(OSC,6);
bias:=(CLOSE-MA(CLOSE,20))/MA(CLOSE,20)*100;
BIASMA:=MA(BIAS,6);
F:=100*(C-REF(C,1))/REF(C,1);
P1:=IF(C<REF(O,1) AND F<0,1,0);
P2:=IF(C<REF(O,2) AND F<0,1,0);
LIN:=IF(P1=0 AND REF(P1,1)=1 AND P2=0 AND REF(P2,1)=1,1,0);
SS:=crOSS(OSC,MAOSC) AND CROSS(BIAS,BIASMA) AND LIN;
激流淘金:SS;