VAR2:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;VAR3:=SMA(SMA(VAR2,3,1),3,1)/28.57;VAR4:=EMA(VAR3,5);VAR5:=3*VAR3-2*VAR4;AA:=OSS(VAR5,VAR3) AND VAR3<2>O;VAR6:=(2*CLOSE+HIGH+LOW)/4;VAR7:=LLV(LOW,13);VAR8:=HHV(HIGH,21);VAR9:=EMA((VAR6-VAR7)/(VAR8-VAR7)*100,13);VARA:=EMA(0.667*REF(VAR9,1)+0.333*VAR9,2);:VAR9,COLORFFFFFF;STICKLINE(VAR9>VARA,VAR9,VARA,8,0),COLOR0000FF;STICKLINE(VAR9<=VARA,VAR9,VARA,8,0),COLOR00FF00 ;奔牛: EMA(0.382*REF(VAR9,2)+0.618*VAR9,6),coloryellow;BU:=CROSS(趋势,奔牛);SEL: