此指标是从书上摘录的副图指标，两条线不断分合，当合拢时可考虑买入，希望大家参考。以下是源码和附图。

VAR2:=(HIGH+LOW+(CLOSE)*(2))/(4);
BH:=((EMA((VAR2-LLV(VAR2,15))/(HHV(LOW,15)-LLV(VAR2,15)),2))*(38));
BL:=((((-1))*(EMA((VAR2-LLV(VAR2,15))/(HHV(LOW,15)-LLV(VAR2,15)),2))+0.01)*(38));
VAR22:=((CLOSE-LLV(LOW,10))/(HHV(HIGH,10)-LLV(LOW,10)))*(100);
VAR33:=EMA(VAR22,10);
VAR44:=EMA(VAR33,10);
VAR55:=(3)*(VAR33)-(2)*(VAR44);
VAR66:=EMA(VAR55,5);
桥:(EMA(VAR66,1)),COLOR007700,LINETHICK1;
跨:(REVERSE(桥)),COLOR0033FF,LINETHICK1;
趋势:=(5)*(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))* (100),5,1))-(3)*(SMA(SMA(((CLOSE-LLV(LOW,27))
/(HHV(HIGH,27)-LLV(LOW,27)))*(100),5,1),3,1))-SMA(SMA(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))*(100),5,1),3,1),2,1);
底部:=5;
DRAWTEXT(CROSS((趋势),底部),15,'◢◣'),COLOR003333;
VARA1:=((CLOSE>=REF(CLOSE,1)) AND (REF(CLOSE,1)>=REF(CLOSE,2)) AND (REF(CLOSE,1)<=REF(CLOSE,3))
AND (REF(CLOSE,2)<=REF(CLOSE,3)) AND ((REF(CLOSE,4)>REF(CLOSE,2)) OR (REF(CLOSE,4)<=REF(CLOSE,2))
AND (REF(CLOSE,5)>=REF(CLOSE,3))) OR (CLOSE>=REF(CLOSE,1)) AND (REF(CLOSE,1)<=REF(CLOSE,2))
AND (CLOSE>=REF(CLOSE,2)) AND ((REF(CLOSE,3)>REF(CLOSE,1)) OR(REF(CLOSE,3)<=REF(CLOSE,1)) AND (REF(CLOSE,4)>=REF(CLOSE,2))));
VARA2:=LLV(LOW,5);
VARA3:=HHV(HIGH,5);
VARA4:=EMA(((CLOSE-VARA2)/(VARA3-VARA2))*(100),1);
VARA5:=EMA((0.66699999)*(REF(VARA4,1))+(0.333)*(VARA4),2);
VARA6:=(VARA5<24) AND (OPEN<MA(CLOSE,20));
VARA1 AND (VARA6),COLORFF0000;
STICKLINE(VARA1 AND (VARA6),-40,40,10,0),COLORblue;
VARB2:=((CLOSE-LLV(LOW,10))/(HHV(HIGH,10)-LLV(LOW,10)))*(100);
VARB3:=EMA(VARB2,7);
VARB4:=EMA(VARB3,10);
VARB5:=(3)*(VARB3)-(2)*(VARB4);
VARB6:=EMA(VARB5,5);
趋势1:=(3)*(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))* (100),5,1))-(2)
*(SMA(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))*(100),5,1),3,1));
探底:IF((趋势<=5),58,0),COLORFF00FF;
桥1:=EMA(VARB6,1);
美化:=IF(REF((COUNT((桥1<=REF(桥1,1)),5)=5),1) AND (桥1>REF(桥1,1)),10,0);
STICKLINE((美化),-20,20,15,0),Colormagenta;
MTM1:=MA((CLOSE-REF(CLOSE,13))*31,5);
VARF1:=MA(HHV(HIGH,485),17);
VARF2:=MA(HHV(HIGH,222),17);
VARF3:=MA(HHV(HIGH,96),17);
VARF4:=MA(LLV(LOW,485),17);
VARF5:=MA(LLV(LOW,222),17);
VARF6:=MA(LLV(LOW,96),17);
VARF7:=MA((VARF4*0.96+VARF5*0.96+VARF6*0.96+VARF1*0.558+VARF2*0.558+VARF3*0.558)/6,17);
VARF8:=MA((VARF4*1.25+VARF5*1.23+VARF6*1.2+VARF1*0.55+VARF2*0.55+VARF3*0.65)/6,17);
VARF9:=MA((VARF4*1.3+VARF5*1.3+VARF6*1.3+VARF1*0.68+VARF2*0.68+VARF3*0.68)/6,17);
VARFA:=MA((VARF7*3+VARF8*2+VARF9)/6*1.738,17);
VARFB:=IF(C=C,VARFA,VARFA*DAY);
VARFC:=LOW;
VARFD:=REF(LOW,1);
VARFE:=SMA(ABS(VARFC-VARFD),3,1)/SMA(MAX(VARFC-VARFD,0),3,1)*100;
VARFF:=MA(IF(CLOSE*1.35<=VARFB,VARFE*10,VARFE/10),3);
VARF10:=LLV(LOW,30);
VARF11:=HHV(VARFF,30);
绝佳买点:IF(C=C,MA(IF(LOW<=VARF10,(VARFF+VARF11*2)/2,0),3),100000000) /(200),COLORRED,LINETHICK2;
DRAWTEXT(CROSS(绝佳买点,4.50000) ,63,'必买'),COLORred,LINETHICK2;