VAR1:=(CLOSE+HIGH+LOW+OPEN)/4; 
VAR2:=SUMBARS(VOL,CAPITAL); 
VAR3:=HHV(VAR1,VAR2); 
VAR4:=LLV(VAR1,VAR2); 
VAR5:=(2*VAR1-VAR4-REF(VAR4,1))/(VAR3-VAR4); 
VAR6:=(VAR1-VAR4)/(VAR3-VAR4); 
VAR7:=IF(VAR1<=VAR4,VAR5*60,VAR6*60); 
VAR8:=600*(EMA(CLOSE,3)-EMA(LOW,30))/EMA(LOW,30); 
VAR9:=EMA(VAR8,7); 
VARA:=(WINNER(120*CLOSE/100)-WINNER(100*CLOSE/100))*100; 
波段买入: IF(VARB<7 AND CROSS(VAR8,VAR9) AND VAR9<-18 AND VAR9<VARB,60,50),COLORYELLOW ; 
DRAWICON(波段买入=60,70,1),COLORRED;