指标是一个综合趋势与超买超卖信号的选股工具。它融合了均线系统、随机指标和MACD逻辑，核心功能是识别股价的“潜伏”启动点和“加仓”时机。当短期动能强劲且处于相对低位金叉时，标记为潜伏机会；当指标进入极端高位并确认趋势延续时，提示加仓信号。同时，通过特殊颜色K线直观展示强势上涨或超买状态。
操作策略上，出现“潜伏”标记且股价站上短期均线时可逢低介入；出现“加仓”标记且趋势向上时果断追涨。若K线显示紫色或深红色等极端强势颜色，需警惕短期回调风险，结合均线支撑操作。
ZFLH1:=HIGH;
MA5:MA(C,5),COLORFFFFFF,DOTLINE;
MA60:MA(C,60),COLOR0000FF;
ZFLH2:=(C-LLV(LOW,9))/(HHV(ZFLH1,9)-LLV(LOW,9))*100;
ZFLH3:=SMA(ZFLH2,3,1);
ZFLH4:=SMA(ZFLH3,3,1);
ZFLH5:=3*ZFLH3-2*ZFLH4;
ZFLH6:=ZFLH5>95;
ZFLH7:=C>MA(C,3);
ZFLH8:=BARSLASTCOUNT(ZFLH6)=1;
ZFLH9:=HHV(EMA(C,17),2);
EMA10:EMA(C,10),COLORRED,LINETHICK1 DOTLINE;
ZFLH10:=IF(ZFLH9=EMA10 AND UPNDAY(ZFLH9,3),ZFLH9,DRAWNULL),COLORRED,LINETHICK3;
ZFLH11:=IF(REF(ZFLH9,2)>EMA10,EMA10,DRAWNULL),COLORGREEN,LINETHICK3;
ZFLH12:=REF(C,1);
ZFLH13:=(C-LLV(LOW,9))/(HHV(ZFLH1,9)-LLV(LOW,9))*100;
ZFLH14:=SMA(ZFLH13,3,1);
ZFLH15:=SMA(ZFLH14,3,1);
ZFLH16:=3*ZFLH14-2*ZFLH15;
ZFLH17:=SMA(MAX(C-ZFLH12,0),9,1)/SMA(ABS(C-ZFLH12),9,1)*100;
ZFLH18:=ZFLH17>=75;
ZFLH19:=ZFLH16>=95;
ZFLH20:=EMA(C,12)-EMA(C,26);
ZFLH21:=EMA(ZFLH20,3);
ZFLH22:=(C-REF(C,1))/REF(C,1)*100;
ZFLH23:=SMA(MAX(C-ZFLH12,0),9,1)/SMA(ABS(C-ZFLH12),9,1)*100;
ZFLH24:=ZFLH20>ZFLH21 OR ZFLH20=ZFLH21 AND ZFLH22>9 AND ZFLH22< 11 AND 40< ZFLH23 AND ZFLH23< 60 AND C=ZFLH1;
ZFLH25:=(C-LLV(LOW,13))/(HHV(ZFLH1,13)-LLV(LOW,13))*100;
ZFLH26:=SMA(ZFLH25,4,1);
ZFLH27:=SMA(ZFLH26,3,1);
ZFLH28:=C>=OPEN AND CROSS(ZFLH26,ZFLH27) AND ZFLH27<=50;
ZFLH29:=IF(ZFLH18 OR ZFLH19 AND (C+EMA10)/2< EMA10,(3*EMA10-C)/2,(C+EMA10)/2);
ZFLH30:=IF(ZFLH28 OR ZFLH24 AND (C+EMA10)/2>EMA10,(3*EMA10-C)/2,(C+EMA10)/2);
STICKLINE(ZFLH17>=75,C,OPEN,2.3,0),COLOR000057;
STICKLINE(ZFLH17>=75,C,OPEN,2,0),COLOR00007D;
STICKLINE(ZFLH17>=75,C,OPEN,1.7,0),COLOR00008C;
STICKLINE(ZFLH17>=75,C,OPEN,1.4,0),COLOR0000A1;
STICKLINE(ZFLH17>=75,C,OPEN,1.1,0),COLOR0000B5;
STICKLINE(ZFLH17>=75,C,OPEN,0.8,0),COLOR0000CC;
STICKLINE(ZFLH16>=95,C,OPEN,2.3,0),COLOR570057;
STICKLINE(ZFLH16>=95,C,OPEN,2,0),COLOR660066;
STICKLINE(ZFLH16>=95,C,OPEN,1.7,0),COLOR7D007D;
STICKLINE(ZFLH16>=95,C,OPEN,1.4,0),COLOR990099;
STICKLINE(ZFLH16>=95,C,OPEN,1.1,0),COLORBD00BD;
STICKLINE(ZFLH16>=95,C,OPEN,0.8,0),COLORMAGENTA;
STICKLINE(ZFLH28,C,OPEN,2.3,0),COLOR004040;
STICKLINE(ZFLH28,C,OPEN,2,0),COLOR006464;
STICKLINE(ZFLH28,C,OPEN,1.7,0),COLOR00A8A8;
STICKLINE(ZFLH28,C,OPEN,1.4,0),COLOR00DBDB;
STICKLINE(ZFLH28,C,OPEN,1.1,0),COLOR15FFFF;
STICKLINE(ZFLH28,C,OPEN,0.8,0),COLOR4DFFFF;
STICKLINE(ZFLH28,C,OPEN,1.8,0),COLORYELLOW;
DRAWTEXT(ZFLH28 AND ZFLH7,L*0.97,' ★潜伏'),COLOR00FFFF;
DRAWICON(ZFLH28 AND ZFLH7,L,9);
STICKLINE(ZFLH8,C,OPEN,2.8,0),COLORMAGENTA;
DRAWICON(ZFLH8,L,9);
DRAWTEXT(ZFLH8,L*0.97,' ★加仓'),COLORFF00FF;
