T1:=CONST(LLVBARS(LOW,10));

 T1HIGH:=CONST(REF(HIGH,T1));

 MM:=CONST(CURRBARSCOUNT);

 T2:=CONST(BARSLAST(CURRBARSCOUNT>MM+T1 AND H>T1HIGH));

 T2HIGH:=CONST(REF(HIGH,T2));

 T3:=CONST(BARSLAST(CURRBARSCOUNT>MM+T2 AND HIGH>T2HIGH));

 T3HIGH:=CONST(REF(HIGH,T3));

 攻擊線:DRAWLINE(CURRBARSCOUNT=T3+1, T3HIGH, ISLASTBAR, T3HIGH,1),COLOR00FFFF,LINETHICK1;

 {DRAWTEXT(ISLASTBAR, T3HIGH, '攻擊線')LINETHICK1,COLOR00FFFF;}

 A0:=(L+H+C*2)/4;

 DRAWNUMBER(ISLASTBAR,攻擊線,攻擊線),COLORYELLOW;

把收盤價上穿攻擊線作為選股，謝謝！