快线:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;HT1:=COUNT(CROSS(20,快线),13)>=1;HT2:=COUNT(CROSS(快线,20),13)>=1;W88:=FILTER(HT1 AND HT2,13);V升:W88;