VarC:=IF(900101 Var26:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100; Var28:=SMA(Var26,3,1); 散户:=SMA(Var28,3,1)*VarC; 新庄:=SMA(散户,3,1)*VarC; 逢低吸呐:crOSS(散户,新庄) AND 散户<30;