WDDK1:=(2*CLOSE+HIGH+LOW)/4;
WDDK2:=LLV(LOW,34);
WDDK3:=HHV(HIGH,34);
WDDK4:=EMA((WDDK1-WDDK2)/(WDDK3-WDDK2)*100,13);
WDDK5:=EMA(1*REF(WDDK4,1)+0*WDDK4,2);
WDDK6:=(CLOSE-LLV(LOW,35))/(HHV(HIGH,35)-LLV(LOW,35))*100;
WDDK7:=SMA(WDDK6,13,1);
WDDK8:=SMA(WDDK7,13,1);
WDDK9:=EMA(WDDK8,3);
WDDK10:=WDDK4>70 AND (WDDK4-WDDK5)<0;
WDDK11:=WDDK9<REF(WDDK9,1) AND REF(WDDK9,1)>REF(WDDK9,2);
WDDK12:=WDDK10 AND WDDK11;
DRAWICON(WDDK12,80,2);
DRAWTEXT(WDDK12,WDDK7,'←顶'),COLORRED;
WDDK13:=WDDK4<30 AND (WDDK4-WDDK5)>0;
WDDK14:=WDDK9>REF(WDDK9,1) AND REF(WDDK9,1)<REF(WDDK9,2);
WDDK15:=WDDK13 AND WDDK14;
DRAWICON(WDDK15,20,1);//公众号：  量化爱好者之家
DRAWTEXT(WDDK15,WDDK8,'←底'),COLORGREEN;
STICKLINE1(EMA(WDDK8,3) > REF(EMA(WDDK8,3),1),EMA(WDDK8,3),REF(EMA(WDDK8,3),1),8,0),COLOR005DFF;
STICKLINE1((WDDK4-WDDK5 > 0),WDDK4,WDDK5,5,0),COLORC00000;
STICKLINE1((WDDK4-WDDK5 > 0),WDDK4,WDDK5,4,0),COLORE00000;
STICKLINE1((WDDK4-WDDK5 > 0),WDDK4,WDDK5,3,0),COLORF00000;
STICKLINE1((WDDK4-WDDK5 > 0),WDDK4,WDDK5,2,0),COLORD00000;
STICKLINE1((WDDK4-WDDK5 > 0),WDDK4,WDDK5,1,0),COLORFF0000;
STICKLINE1((WDDK4-WDDK5 < 0),WDDK4,WDDK5,5,0),COLOR00B500;
STICKLINE1((WDDK4-WDDK5 < 0),WDDK4,WDDK5,4,0),COLOR00C600;
STICKLINE1((WDDK4-WDDK5 < 0),WDDK4,WDDK5,3,0),COLOR00D500;
STICKLINE1((WDDK4-WDDK5 < 0),WDDK4,WDDK5,1,0),COLOR00E600;
STICKLINE1(EMA(WDDK8,3) < REF(EMA(WDDK8,3),1),EMA(WDDK8,3),REF(EMA(WDDK8,3),1),8,0),COLORYELLOW;