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EMA3:=EMA(C,3);
EMA13:=EMA(C,13);
EMA21:=EMA(C,21);
BR1:=COUNT(BETWEEN((C-REF(C,1))/REF(C,1)*100,0,5) ,5)=5;
BR2:=ABS((EMA3-EMA13)+(EMA13-EMA21))/C<0.2;
BR3:=C>EMA21 AND (REF(C,1)<REF(EMA21,1) OR REF(C,2)<REF(EMA21,2) OR REF(C,3)<REF(EMA21,3) OR REF(C,4)<REF(EMA21,4) OR REF
(C,5)<REF(EMA21,5));
BR4:=BR1 AND BR2 AND BR3;
蚂转强:BR4 AND FILTER(BR4,10);