{== 开始复制，祝您涨停！ ==}

{== ①关键防线原版核心（内容来自股海网，最优条件大家自有）==}

N1:=XX;{建议取值范围3-9}

N2:=XX;{建议取值范围4-7.5}

N3:=XX;{建议取值范围3-6}

VAR1A:=(HHV(HIGH,N1)-CLOSE)/(HHV(HIGH,N1)-LLV(LOW,N1))*100-70;

VAR2A:=SMA(VAR1A,N1,1)+100;

VAR3A:=(CLOSE-LLV(LOW,N1))/(HHV(HIGH,N1)-LLV(LOW,N1))*100;

VAR4A:=SMA(VAR3A,N2,1);

VAR5A:=SMA(VAR4A,N2,1)+100;

VAR6A:=VAR5A-VAR2A;

关键防线:=IF(VAR6A>N3,VAR6A-N3,0);

AA:=(REF(关键防线,1)<关键防线);

BB:=REF(关键防线,1)>关键防线;

{== ②品红判断（2月24日动态） ==}

一个图:=关键防线; {若改动板块①，需核对}

Y_GREEN:= REF(一个图,2)>REF(一个图,1);

Y_TOP:= REF(一个图,2);Y_BOT := REF(一个图,1);

THRESH:= Y_TOP - (Y_TOP-Y_BOT)*0.33033; {此参数可修改}

MAG:= Y_GREEN AND AA AND (一个图 > THRESH);

{== ③防线选股触发==}

MAG_OK:= MAG OR REF(MAG,1);

CC:=REF(AA,1)=0 AND AA=1;

XG:= CC AND MAG_OK;

{== ④ 2.42b量价结构 ==}

REAL_YANG:=C>O AND NOT(C<REF(C,1));

REAL_YIN:=C<O AND NOT(C>REF(C,1));

RSV:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;

K:=SMA(RSV,3,1); D:=SMA(K,3,1); J:=3*K-2*D;

J_OK:=(J<=13) OR (J<=33.3 and REF(J,1)<=13);{2.52f改动}

VOL_YANG1:=SUM(VOL*REAL_YANG,57);

VOL_YIN1:=SUM(VOL*REAL_YIN,57);

VOL_YANG2:=SUM(VOL*REAL_YANG,14);

VOL_YIN2:=SUM(VOL*REAL_YIN,14);

YANGYIN_OK1:=VOL_YANG1>=1.15*VOL_YIN1;

YANGYIN_OK2:=VOL_YANG2>=1.75*VOL_YIN2;

A28:=MA(AMOUNT,28)/100000000; LQ:=A28>=0.005;

MV:=C*CAPITAL*100/100000000; MVOK:=MV>=50;

O85:=LLV(O,28)+0.95*(HHV(O,28)-LLV(O,28)); TOP15O:=O>=O85;

FD15:=C<REF(C,1) AND C<=O AND VOL>=1.2*REF(VOL,1);

CNT28:=COUNT(TOP15O AND FD15,28); GOOD28:=CNT28=0;

MAXVOL28:=HHV(VOL,28);

MAX28_BAD:=VOL=MAXVOL28 AND REAL_YIN;

MAX28_OK:=COUNT(MAX28_BAD,28)=0;

A1:=((YANGYIN_OK1 AND J_OK AND LQ AND MVOK AND GOOD28 AND MAX28_OK)

OR (YANGYIN_OK2 AND J_OK AND LQ AND MVOK AND GOOD28 AND MAX28_OK));

HMSHORTWL:=SMA(SMA(C,40,4),100,50); {可酌情替换}

HMLONGYL:=0.5*(0.2*MA(C,12)+0.3*MA(C,24)+0.3*MA(C,52)+0.2*MA(C,108))+0.5*(0.4*MA(C,20)+0.25*MA(C,40)+0.25*MA(C,80)+0.1*MA(C,160));{可酌情替换}

B1:=HMSHORTWL>=HMLONGYL*0.985 AND C>=HMLONGYL*0.985 AND A1;

{== ⑤总选股 ==}

XG AND B1; {使用前先看视频B1v2.5x系列，不确定参数的，建议略过此版本，或参照前人讨论内容}

{== 结束复制，声明如下 ==}

{良苦用心的郑重声明：本公式仅供学习交流与技术研究，不构成任何投资建议或收益承诺；市场有风险，投资需谨慎；据此操作，风险自担，盈亏自负；历史数据/回测不代表未来表现，参数可能随行情变化而失效；素材来自公开互联网信息，如有引用不当请联系删除；观点雷同纯属巧合；*主要参考文献：同花顺关键防线指标公式: https://www.guhai.com.cn/html/GS/tong-hua-shun/61951.html}