说明如下：1、海底电缆：底部反弹确认信号。2、天鹅展翅：回调结束技术信号。3、海底捞月：深度底部反转信号。4、小鸭出水：次底部反转信号。
副图指标源码：
DIF:EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:EMA(DIF,9);
MACD:(DIF-DEA)*2,COLORSTICK;
ZBGS1:=EMA(CLOSE,12)-EMA(CLOSE,26);
ZBGS2:=EMA(ZBGS1,27);
ZBGS3:=(ZBGS1-ZBGS2)*2;
海底电缆:=CROSS(ZBGS3,0) AND ZBGS1< 0 AND ZBGS2< 0 AND EXIST(CROSS(0,ZBGS3),5);
ZBGS5:=ZBGS1< 0 AND ZBGS2< 0;
ZBGS6:=COUNT(ZBGS3< REF(ZBGS3,1),5)=5 AND ZBGS3>0;
ZBGS7:=ZBGS3>REF(ZBGS3,1) AND REF(ZBGS6,1);
ZBGS8:=ZBGS5 AND ZBGS6;
天鹅展翅:=ZBGS7 AND REF(ZBGS8,1) AND EVERY(ZBGS3>0,10);
海底捞月:=CROSS(ZBGS1,ZBGS2) AND COUNT(EVERY(ZBGS3>0,5),20)=2 AND EVERY(ZBGS1< 0,40);
小鸭出水:=CROSS(ZBGS1,ZBGS2) AND COUNT(EVERY(ZBGS3>0,5),20)=2 AND EVERY(ZBGS1< 0,20) AND EXIST(ZBGS1>0,40);
STICKLINE(MACD>=0,0,MACD,2,0),COLORRED;
STICKLINE(MACD< 0,0,MACD,2,0),COLORGREEN;
DRAWICON(海底电缆,ZBGS3,1);
DRAWICON(天鹅展翅,ZBGS3,2);
DRAWICON(海底捞月,ZBGS3,3);
DRAWICON(小鸭出水,ZBGS3,4);
DRAWTEXT(海底电缆,ZBGS3*1.2,'海底'),COLORYELLOW;
DRAWTEXT(天鹅展翅,ZBGS3*1.2,'天鹅'),COLORMAGENTA;
DRAWTEXT(海底捞月,ZBGS3*1.2,'捞月'),COLORCYAN;
DRAWTEXT(小鸭出水,ZBGS3*1.2,'小鸭'),COLORGREEN;
DIF,COLORWHITE,LINETHICK2;
DEA,COLORGRAY,LINETHICK1;
ZBGS1,COLORBLUE,LINETHICK1;
ZBGS2,COLORBROWN,LINETHICK1;
