VAR26:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100; VAR27:=REVERSE(VAR26); VAR28:=SMA(VAR26,3,1); 波段王:=SMA(VAR28,3,1),COLORFF00FF,LINETHICK2; 波段鬼:=SMA(波段王,3,1),COLORYELLOW,LINETHICK2; 逢低吸呐:crOSS(波段王,波段鬼) AND 波段王<40;