分时出现2次“主力扫盘”选股公式

VAR20:=(3*CLOSE+LOW+OPEN+HIGH)/6;
 VAR21:=(20*VAR20+19*REF(VAR20,1)+18*REF(VAR20,2)+17*REF(VAR20,3)+16*REF(VAR20,4)+15*REF(VAR20,5)+14*REF(VAR20,6)+13*REF(VAR20,7)
 +12*REF(VAR20,8)+11*REF(VAR20,9)+10*REF(VAR20,10)+9*REF(VAR20,11)+8* REF(VAR20,12)+7*REF(VAR20,13)+6*REF(VAR20,14)+5*REF(VAR20,15)
 +4*REF(VAR20,16)+3*REF(VAR20,17)+2*REF(VAR20,18)+REF(VAR20,21))/210;
 VAR22:=EMA(VAR21,15);
 VAR23:=HHV(CLOSE,90);
 VAR24:=LLV(CLOSE,90);
 VAR25:=VAR23-VAR24;
 VAR26:=EMA((CLOSE-VAR24)/VAR25-0.5,14);
 ZLSP:=VAR26*20;
 VAR27:=REF(HHV(CLOSE,66),2);
 VAR28:=CROSS(CLOSE,VAR27) and (HHV(CLOSE,110)/LLV(CLOSE,110)-1)*100<45 and ZLSP<5.666;
 VAR31:=15*FILTER(VAR28,41)>10;
 count(VAR31,0)>1;