指标通过价格、成交量、均线等数据构建双轨背离信号，主要功能是识别短线买入机会和顶部风险。操作策略上：当出现地量信号且指标线交叉上穿时，提示短线机会；当指标突破超买阈值时发出减仓预警。整体采用价格低位背离+量能萎缩的复合判断逻辑。
{双轨底背离F}
HG1:=LLV(L,10);
HG2:=HHV(H,25);
HG3:=EMA((C-HG1)/(HG2-HG1)*4,4);
HG4:=EMA(MA((((C-REF(C,1))+(H-REF(H,1))+(L-REF(L,1)))/3)/C,5),1);
HG5:=MA(HG4,5);
HG6:=EMA(MA((V-REF(V,1))/V,5),1);
HG7:=MA(HG6,5);
HG8:=1>(ATAN((C/REF(C,1)-1)*100)*180/3.14115926)>-1;
HG9:=(C/REF(C,1))>1.01;
HG10:=REF(((HHV(HG4,3)-LLV(HG4,3))/LLV(HG4,3)),1)<=(0.00/100) AND REF(((HHV(HG5,3)-LLV(HG5,3))/LLV(HG5,3)),1)<=(0.00/100);
HG11:=REF(((HHV(HG6,3)-LLV(HG6,3))/LLV(HG6,3)),1)<=(0.00/100) AND REF(((HHV(HG7,3)-LLV(HG7,3))/LLV(HG7,3)),1)<=(0.00/100);
HG12:=((HG6+REF(HG6,1)+REF(HG6,2))/(HG7+REF(HG7,1)+REF(HG7,2)))>0.5;
HG13:=COUNT(0.00<=HG4<=0.02 AND 0.00<=HG5<=0.02,CROSS(HG4,HG5))=1 AND HG9,COLOR00FFFF;
HG14:=COUNT(0.00<=HG4<=0.02 AND 0.00<=HG5<=0.02,HG10 AND HG12 AND HG11 AND HG8)=1 AND HG9,COLOR0000FF;
HG15:=HG13 AND HG14;
HG16:=MA(V,3)/MA(V,20)<0.4;
HG17:=COUNT(V/(V,20)<0.4,3)=3;
HG18:=V/MA(V,30)<0.5 AND V/HHV(V,30)<0.2;
HG19:=SUMBARS(VOL,CAPITAL);
HG20:=VOL<MA(VOL,HG19)/3;
HG21:=(HG16 OR HG17 OR HG18 OR HG20)=1 AND (REF(HG16,1) OR REF(HG17,1) OR REF(HG18,1) OR REF(HG20,1))=0;
HG22:=LLV(L,5);
HG23:=HHV(H,5);
HG24:=MA((C-HG22)/(HG23-HG22)*100,4),COLOR0000FF;
HG25:=MA(0.667*REF(HG24,1)+0.333*HG24,2),COLORFFFFFF;
HG26:=HG24;
HG27:=HG25;
HG28:=CROSS(HG26,HG27) AND HG26< 30;
HG29:=(2*C+H+L)/4;
HG30:=IF(YEAR>=2099 AND MONTH>2,0,1);
HG31:=LLV(L,5);
HG32:=HHV(H,4);
HG33:= EMA((HG29-HG31)/(HG32-HG31)*100,4)*HG30;
HG34:= EMA(0.667*REF(HG33,1)+0.333*HG33,2)*HG30;
HG35:=CROSS(HG33,HG34) AND HG33<50 AND 29< HG33;
HG36:=CROSS(HG33,HG34) AND HG33<30;
HG37:=HG15 AND HG28 AND (HG35 OR HG36) AND HG3>REF(HG3,1);
STICKLINE(HG37,0,6,3,0),COLOR0000FF;
DRAWICON(HG37,5,5);
DRAWTEXT(HG15 AND HG21,2,' 地量'),COLOR00FFFF;
DRAWTEXT(HG37,4.5,' 短线机会'),COLOR00FFFF;
HG38:=REF(C,1);
HG39:=((SMA(MAX((C-HG38),0),6,1) / SMA(ABS((C - HG38)),6,1) * 100));
短期顶部:CROSS(+80,HG39) *8,COLORWHITE,LINETHICK2,STICK;
HG40:=REF(C,1);
HG41:=SMA(MAX(C-HG40,0),6,1)/SMA(ABS(C-HG40),6,1)*100;
ZBD1:=CROSS(85,HG41)*30,COLOR00FF00,LINETHICK2;
卖:IF(ZBD1,6.5,0),STICK,COLORGREEN,LINETHICK4;
ZBD2:=(C-LLV(L,32))/(HHV(H,32)-LLV(L,32))*1.2*C;
ZBD3:=SMA(ZBD2,13,1);
分水岭:SMA(ZBD3,2.5,1.5),LINETHICK2,COLORFFFFFF;
牛线:3*ZBD3-2*分水岭,LINETHICK2,COLORFF00FF ;
熊线:4*分水岭-3*ZBD3,LINETHICK2,COLORFF6633;
ZBD4:=REF(C,1);
ZBD5:=SMA(MAX(C-ZBD4,0),6,1)/SMA(ABS(C-ZBD4),6,1)*100;
DRAWTEXT(CROSS(82,ZBD5),H*0.9,' 减仓'),COLOR00FF00;
ZBD6:=(C-LLV(L,25))/(HHV(H,25)-LLV(L,25))*100;
K:=SMA(ZBD6,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
ZBD7:=(2*C+H+L)/3;
ZBD8:=EMA(EMA(EMA(ZBD7,4),4),4);
ZBD9:=(ZBD8-REF(ZBD8,1))/REF(ZBD8,1)*100;
ZBD10:=MA(ZBD9,3)+0.03;
ZBD11:=MA(ZBD9,1);
DRAWICON(CROSS(ZBD10,ZBD11) AND J>90,H*0.96,12),COLOR00FF00;
DRAWTEXT(CROSS(ZBD10,ZBD11) AND J>90,H*1.02,'卖'),COLORCYAN;
ZBD12:=REF(C,1);
ZBD13:=SMA(MAX(C-ZBD12,0),4.1,1)/SMA(ABS(C-ZBD12),4.1,1)*100;
建仓:CROSS(ZBD13,11)*10,COLOR0000FF,LINETHICK2;
