参数设置：
1.N最小1；最大1000；缺省26；
2.P最小1；最大1000；缺省1.62；
3.P1最小1；最大1000；缺省5；
4.P2最小1；最大1000；缺省13；

{N  1 100  26  P 1  100  2  P1 1 100  5 P2 1  100  10 }

DRAWBAND(MA(CLOSE,P1),RGB(155,50,50),MA(CLOSE,P2),RGB(83,123,68));
 DRAWBAND(MA(CLOSE,60),RGB(55,0,0),MA(CLOSE,120),RGB(0,91,0));
 DRAWKLINE(H,O,L,C);

MA5:MA(CLOSE,P1),COLORWHITE;
 MA13:MA(CLOSE,P2),COLORGREEN;
 MA20:MA(CLOSE,20);
 MA34:MA(CLOSE,34),COLORLIGREEN;
 MA60:MA(CLOSE,60),COLORGREEN,LINETHICK1;
 MA119:MA(CLOSE,119);
 MA121:MA(CLOSE,121),COLORRED,LINETHICK1;
 MA250:MA(CLOSE,250),LINETHICK2,COLOR0000FF;
涨停:=IF(REF(C,1)*1.095-C<0.01 ,1,0);
 STICKLINE(涨停,OPEN,CLOSE,4,0),COLORRED;
 STICKLINE(涨停,OPEN,CLOSE,3,0),COLORYELLOW;
 DRAWTEXT(涨停,L-0.1,'涨停'),COLORYELLOW;

PDAY1 := BARSLAST(CROSS(MA5,MA60));{5日均线上穿60日均线}
PDAY2 := BARSLAST(CROSS(MA13,MA60));{13日均线上穿60日均线，至此形成鸭颈部}
PDAY3 := BARSLAST(REF(HIGH=HHV(HIGH,PDAY2),1));{形成头部，要下跌}
PDAY4 := BARSLAST(CROSS(MA13,MA5){ OR (REF(MA13,1) PDAY5 := BARSLAST(CROSS(MA5,MA13){ OR (REF(MA5,1)=REF(MA13,1) AND MA5>MA13)});{回落不久，5日均线和13日均线形成金叉，形成部}
A1:= PDAY1>PDAY2 AND PDAY2>PDAY3 AND PDAY3>PDAY4 AND PDAY4>PDAY5 AND PDAY5<5;
 A2:= COUNT(CROSS(MA13,MA5),PDAY2)=1;
 A3:=MA5>MA60 AND MA13>MA60;
老鸭头:=(A1 AND A2 AND A3) AND FILTER(A1 AND A2 AND A3 ,5);
 DRAWTEXT(老鸭头,L,'老鸭头'),COLORGREEN;
 STICKLINE(老鸭头,H,L,0.5,0),COLORGREEN;
 STICKLINE(老鸭头,O,C,6,1),COLORGREEN,LINETHICK3;
压:=MA13MA13 AND CROSS(MA34,MA13);
 DRAWTEXT(压,MA34+0.012,'压'),COLORYELLOW;
 VOL5:=MA(VOL,5),COLORWHITE;
 VOL13:=MA(VOL,13),COLORYELLOW;
 VOL40:=MA(VOL,40),COLORFF00FF ;
量托:=VOL5>=VOL40 AND CROSS(VOL13,VOL40) AND REF(VOL13,1)  DRAWTEXT(量托,L-0.012,'量托'),COLORWHITE;

 C3:=REF(C,1);
跌停:=IF((C3-C)*100/C3>=(10-0.01*100/C3),1,0);
 STICKLINE(跌停,OPEN,CLOSE,4,0),COLO