MA5:MA(C,5),COLORF00FF0;
MA10:MA(C,10),COLORYELLOW;
MA21:MA(C,21),COLORE66878;
MA30:MA(C,30),COLORWHITE;
MA120:MA(C,120),COLOR399C7F,POINTDOT;
MA240:MA(C,240),COLOR000999,POINTDOT;
X1:=(C+L+H)/3;
X2:=EMA(X1,6);
X3:=EMA(X2,5);
DRAWICON(CROSS(X2,X3),L*0.98,7);
DRAWICON(CROSS(X3,X2),H*1.02,8);
STICKLINE(X2>=X3,LOW,HIGH,0.1,1),COLORRED;
STICKLINE(X2>=X3,CLOSE,OPEN,2,2),COLORRED;
STICKLINE(X2>=X3,CLOSE,OPEN,2,8),COLORBROWN;
STICKLINE(X2<X3,LOW,HIGH,0.1,1),COLORGREEN;
STICKLINE(X2<X3,CLOSE,OPEN,2,2),COLORGREEN;
STICKLINE(CROSS(X2,X3),OPEN,CLOSE,2,1),COLORYELLOW;
STICKLINE(CROSS(X3,X2),OPEN,CLOSE,2,1),COLORBLUE;
MA5 := MA(CLOSE,5);
MA10 := MA(CLOSE,10);
MA60 := MA(CLOSE,60);
PDAY1 := BARSLAST(CROSS(MA5,MA60));{5日均线上穿60日均线}
PDAY2 := BARSLAST(CROSS(MA10,MA60));{10日均线上穿60日均线，至此形成鸭颈部}
PDAY3 := BARSLAST(HIGH=HHV(HIGH,PDAY2));{形成头部，要下跌}
PDAY4 := BARSLAST(CROSS(MA10,MA5));{下跌后，5日均线和10日均线死叉}
PDAY5 := BARSLAST(CROSS(MA5,MA10));{回落不久，5日均线和10日均线形成金叉，形成嘴部}
A1:= PDAY1>PDAY2 AND PDAY2>PDAY3 AND PDAY3>PDAY4 AND PDAY4>PDAY5 AND PDAY5<5;
A2:= COUNT(CROSS(MA10,MA5),PDAY2)=1;
A1 AND A2;