圣诞礼物是近期整理的《盛唐参考》及其两种排序应用。

 〈盛唐参考〉中的数据除DZH2收盘前大单对比图中当天柱图是用预测数据

 作图外，其它全是接收到的数据作出。

 一，盛唐参考(副图)

 {盛唐参考  DZH2}

 FILLRGN(1,1000,1),color333333;
总:"分时引2.总#day",LINETHICK0;
人气:="分时引2.人气#day";
大单买:"分时引2.大单买#day",LINETHICK0;
大单:=IF(CATEGORY=0,人气*总/100,FRACPART(人气)*总);
大单卖:"分时引2.大单卖#day",LINETHICK0;
 S3:="分时引2.三日总诤#day";
 S3换:="分时引2.总净换3#day";
昨S3:="分时引2.咋三#day";
昨S3换:="分时引2.咋换3#day";
前S3:="分时引2.前三#day";
前S3换:="分时引2.前换3#day";

 S5:="分时引2.五日总诤#day";
 S5换:="分时引2.总净换5#day";
昨S5:="分时引2.咋五#day";
昨S5换:="分时引2.咋换5#day";
前S5:="分时引2.前五#day";
前S5换:="分时引2.前换5#day";
 S9:="分时引2.九日总诤#day";
 S9换:="分时引2.总净换9#day";
二一总诤:="分时引2.二一总诤#day";
咋二一:="分时引2.咋二一#day";
换21:="分时引2.换21#day";
咋换21:="分时引2.咋换21#day";

大单净量:="分时引2.日总诤#day";
大单换:="分时引2.总净换#day";
昨大单净:="分时引2.咋总诤#day";
昨大单换:="分时引2.咋换#day";
前大单净:="分时引2.前总诤#day";
前大单换:="分时引2.前换#day";

 DRAWTEXTREL(710,90,'  三日总净量:'+NUMTOSTRN(S3,2)),COLORFFFFFF,LAYER0;
 DRAWTEXTREL(890,90,'换%:'+NUMTOSTRN(S3换,2)),COLORFFFFFF,LAYER0;
 DRAWTEXTREL(710,320,'  昨三日总净:'+NUMTOSTRN(昨S3,2)),coloryellow,LAYER0;
 DRAWTEXTREL(890,320,'换%:'+NUMTOSTRN(昨S3换,2)),coloryellow,LAYER0;
 DRAWTEXTREL(710,550,'  前三日总净:'+NUMTOSTRN(前S3,2)),coloryellow,LAYER0;
 DRAWTEXTREL(890,550,'换%:'+NUMTOSTRN(前S3换,2)),coloryellow,LAYER0;
 DRAWTEXTREL(710,780,'  大单净量  :'+NUMTOSTRN(大单净量,0)),ColorFFFFFF,LAYER0;
 DRAWTEXTREL(890,780,'换%:'+NUMTOSTRN(大单换,2)),ColorFFFFFF,LAYER0;

 DRAWTEXTREL(425,90,'  五日总净量:'+NUMTOSTRN(S5,2)),COLORFFFFFF,LAYER0;
 DRAWTEXTREL(605,90,'%:'+NUMTOSTRN(S5换,2)),COLORFFFFFF,LAYER0;
 DRAWTEXTREL(425,320,'  昨五日总净:'+NUMTOSTRN(昨S5,2)),coloryellow,LAYER0;
 DRAWTEXTREL(605,320,'%:'+NUMTOSTRN(昨S5换,2)),coloryellow,LAYER0;
 DRAWTEXTREL(425,550,'  前五日总净:'+NUMTOSTRN(前S5,2)),coloryellow,LAYER0;
 DRAWTEXTREL(605,550,'%:'+NUMTOSTRN(前S5换,2)),coloryellow,LAYER0;
 DRAWTEXTREL(425,780,'  昨大单净  :'+NUMTOSTRN(昨大单净,2)),ColorFFFFFF,LAYER0;
 DRAWTEXTREL(605,780,'%:'+NUMTOSTRN(昨大单换,2)),ColorFFFFFF,LAYER0;

 DRAWTEXTREL(105,90,'  九日总净量:'+NUMTOSTRN(S9,2)),COLORFFFFFF,LAYER0;
 DRAWTEXTREL(295,90,'%:'+NUMTOSTRN(S9换,2)),COLORFFFFFF,LAYER0;
 DRAWTEXTREL(105,320,'  二一日总诤:'+NUMTOSTRN(二一总诤,2)),coloryellow,LAYER0;
 DRAWTEXTREL(295,320,'%:'+NUMTOSTRN(换21,2)),coloryellow,LAYER0;
 DRAWTEXTREL(105,550,'  咋二一总诤:'+NUMTOSTRN(咋二一,2)),coloryellow,LAYER0;
 DRAWTEXTREL(295,550,'%:'+NUMTOSTRN(咋换21,2)),coloryellow,LAYER0;
 DRAWTEXTREL(105,780,'  前大单净  :'+NUMTOSTRN(前大单净,2)),ColorFFFFFF,LAYER0;
 DRAWTEXTREL(295,780,'%:'+NUMTOSTRN(前大单换,2)),ColorFFFFFF,LAYER0;
百日总:=SUM(总,100);
百日总换:=百日总/capital*100;
 DRAWTEXTREL(15,950,' 百日总换:'+NUMTOSTRN(百日总换,2)+'%'),coloryellow;
 DRAWTEXTREL(690,950,'  人气:'+NUMTOSTRN(人气,3)),COLORFFFFFF;
市盈率:=DYNAINFO(39);
 DRAWTEXTREL(490,950,'  市盈率:'+NUMTOSTRN(市盈率,3)),COLORFFFFFF;

 mm0:="分时引2.mm0#day";
 mm01:="分时引2.mm01#day";
 mm02:="分时引2.mm02#day";
 mm1:="分时引2.mm1#day";
 mm11:="分时引2.mm11#day";
 mm12:="分时引2.mm12#day";
 mm2:="分时引2.mm2#day";
 mm21:="分时引2.mm21#day";
 mm22:="分时引2.mm22#day";
 mm3:="分时引2.mm3#day";
 mm31:="分时引2.mm31#day";
 mm32:="分时引2.mm32#day";

 DRAWRECTREL(10,900-mm0,15,900 ,RGB(0,200,200)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(10,900-mm01,15,900 ,RGB(200,0,0)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(15,900-mm02,20,900 ,RGB(0,200,200)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(25,900-mm1,30,900 ,RGB(0,200,200)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(25,900-mm11,30,900 ,RGB(200,0,0)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(30,900-mm12,35,900 ,RGB(0,200,200)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(40,900-mm2,45,900 ,RGB(0,200,200)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(40,900-mm21,45,900 ,RGB(200,0,0)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(45,900-mm22,50,900 ,RGB(0,200,200)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(55,900-mm3,60,900 ,RGB(0,200,200)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(55,900-mm31,60,900 ,RGB(200,0,0)),COLORFFFFFF,LAYER1;
 DRAWRECTREL(60,900-mm32,65,900 ,RGB(0,200,200)),COLORFFFFFF,LAYER1;
 RV:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
 RG:=(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*1000;
 J0:=(HIGH+LOW)/2;
 QJ:=EMA(J0,3);J1:=IF(CLOSE>QJ,VOL,0);
 J2:=IF(CLOSE<QJ,VOL,0);
量能:=IF(CAPITAL<1,MA(vol,74),MA(SUM(J1-J2,22),3));
趋势:=IF(CAPITAL<1,WMA(量能,360),WMA(量能,21));
 var3:=(量能-趋势);var4:=SMA(RV,3,1);
 var5:=SMA(var4,3,1);

 DRAWICON(cross(var4,var5) and var5<30,20,7),layer2;
 DRAWICON(cross(var5,var4) and var5>30,880,8),layer2,VALIGN2;
 FILLRGN(var5*10,var4*10,var4<var5),COLORFF8800;
 FILLRGN(var4*10,var5*10,var4>var5),COLOR0000BB;
 KK:EMA(SMA(RG,3,1),2),COLORFFFFFF;
 DD:SMA(KK,3,1),COLOR00FFFF;
 VERTLINE(cross(var4,var5) and cross(KK,DD),2),COLOR00FFFF;

 PARTLINE(1000,var3>0,RGB(255,0,0),var3<0,RGB(0,255,0)),POINTDOT,LINETHICK5,LAYER2;
 PARTLINE(1000,var3>0,RGB(220,50,50),var3<0,RGB(50,220,50)),POINTDOT,LINETHICK3,LAYER2;
 PARTLINE(1000,var3>0,RGB(200,200,200),var3<0,RGB(200,200,200)),POINTDOT,LINETHICK1,LAYER2;

 ======================================================

 {盛唐参考 飞狐}

FILLRGN(1,1000,1),color333333;
 RV:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
 RG:=(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*1000;
 J0:=(HIGH+LOW)/2;
 QJ:=EMA(J0,3);J1:=IF(CLOSE>QJ,VOL,0);
 J2:=IF(CLOSE<QJ,VOL,0);
量能:=IF(CAPITAL<1,MA(vol,74),MA(SUM(J1-J2,22),3));
趋势:=IF(CAPITAL<1,WMA(量能,360),WMA(量能,21));
 var3:=(量能-趋势);var4:=SMA(RV,3,1);
 var5:=SMA(var4,3,1);
 DRAWICON(cross(var4,var5) and var5<30,20,8);
 DRAWICON(cross(var5,var4) and var5>30,920,9);
 FILLRGN(var4<var5,var5*10,var4*10),COLORFF8800;
 FILLRGN(var4>var5,var4*10,var5*10),COLOR0000BB;
 KK:EMA(SMA(RG,3,1),2),COLORFFFFFF;
 DD:SMA(KK,3,1),COLOR00FFFF;
 VERTLINE(cross(var4,var5) and cross(KK,DD)),LINEDOT,COLOR00FFFF;
 DRAWICON(var3<0,1000,11);
 DRAWICON(var3>0,1000,10);

总:"分时引2.总#day",LINETHICK0;
人气:="分时引2.人气#day";
大单买:"分时引2.大单买#day",LINETHICK0;
大单:=IF(CATEGORY=0,人气*总/100,FRACPART(人气)*总);
大单卖:"分时引2.大单卖#day",LINETHICK0;
 S3:="分时引2.三日总诤#day";
 S3换:="分时引2.总净换3#day";
昨S3:="分时引2.咋三#day";
昨S3换:="分时引2.咋换3#day";
前S3:="分时引2.前三#day";
前S3换:="分时引2.前换3#day";

 S5:="分时引2.五日总诤#day";
 S5换:="分时引2.总净换5#day";
昨S5:="分时引2.咋五#day";
昨S5换:="分时引2.咋换5#day";
前S5:="分时引2.前五#day";
前S5换:="分时引2.前换5#day";
 S9:="分时引2.九日总诤#day";
 S9换:="分时引2.总净换9#day";
二一总诤:="分时引2.二一总诤#day";
咋二一:="分时引2.咋二一#day";
换21:="分时引2.换21#day";
咋换21:="分时引2.咋换21#day";

大单净量:="分时引2.日总诤#day";
大单换:="分时引2.总净换#day";
昨大单净:="分时引2.咋总诤#day";
昨大单换:="分时引2.咋换#day";
前大单净:="分时引2.前总诤#day";
前大单换:="分时引2.前换#day";

 DRAWTEXTEX(1,1,640,90,'  三日总净量:'+NUMTOSTR(S3,2)),COLORFFFFFF;
 DRAWTEXTEX(1,1,860,90,'换%:'+NUMTOSTR(S3换,2)),COLORFFFFFF;
 DRAWTEXTEX(1,1,640,320,'  昨三日总净:'+NUMTOSTR(昨S3,2)),coloryellow;
 DRAWTEXTEX(1,1,860,320,'换%:'+NUMTOSTR(昨S3换,2)),coloryellow;
 DRAWTEXTEX(1,1,640,550,'  前三日总净:'+NUMTOSTR(前S3,2)),coloryellow;
 DRAWTEXTEX(1,1,860,550,'换%:'+NUMTOSTR(前S3换,2)),coloryellow;
 DRAWTEXTEX(1,1,640,780,'  大单净量  :'+NUMTOSTR(大单净量,0)),ColorFFFFFF;
 DRAWTEXTEX(1,1,860,780,'换%:'+NUMTOSTR(大单换,2)),ColorFFFFFF;

 DRAWTEXTEX(1,1,360,90,'  五日总净量:'+NUMTOSTR(S5,2)),COLORFFFFFF;
 DRAWTEXTEX(1,1,570,90,'%:'+NUMTOSTR(S5换,2)),COLORFFFFFF;
 DRAWTEXTEX(1,1,360,320,'  昨五日总净:'+NUMTOSTR(昨S5,2)),coloryellow;
 DRAWTEXTEX(1,1,570,320,'%:'+NUMTOSTR(昨S5换,2)),coloryellow;
 DRAWTEXTEX(1,1,360,550,'  前五日总净:'+NUMTOSTR(前S5,2)),coloryellow;
 DRAWTEXTEX(1,1,570,550,'%:'+NUMTOSTR(前S5换,2)),coloryellow;
 DRAWTEXTEX(1,1,360,780,'  昨大单净  :'+NUMTOSTR(昨大单净,2)),ColorFFFFFF;
 DRAWTEXTEX(1,1,570,780,'%:'+NUMTOSTR(昨大单换,2)),ColorFFFFFF;

 DRAWTEXTEX(1,1,45,90,'  九日总净量:'+NUMTOSTR(S9,2)),COLORFFFFFF;
 DRAWTEXTEX(1,1,245,90,'  换%:'+NUMTOSTR(S9换,2)),COLORFFFFFF;
 DRAWTEXTEX(1,1,45,320,'  二一日总诤:'+NUMTOSTR(二一总诤,2)),coloryellow;
 DRAWTEXTEX(1,1,245,320,'    %:'+NUMTOSTR(换21,2)),coloryellow;
 DRAWTEXTEX(1,1,45,550,'  咋二一总诤:'+NUMTOSTR(咋二一,2)),coloryellow;
 DRAWTEXTEX(1,1,245,550,'    %:'+NUMTOSTR(咋换21,2)),coloryellow;
 DRAWTEXTEX(1,1,45,780,'  前大单净  :'+NUMTOSTR(前大单净,2)),ColorFFFFFF;
 DRAWTEXTEX(1,1,245,780,'    %:'+NUMTOSTR(前大单换,2)),ColorFFFFFF;

百日总:=SUM(总,100);
百日总换:=百日总/capital*100;
 DRAWTEXTEX(1,1,15,950,' 百日总换:'+NUMTOSTR(百日总换,2)+'%'),coloryellow;
 DRAWTEXTEX(1,1,690,950,'  人气:'+NUMTOSTR(人气,3)),COLORFFFFFF;
市盈率:=DYNAINFO(39);
 DRAWTEXTEX(1,1,490,950,'  市盈率:'+NUMTOSTR(市盈率,3)),COLORFFFFFF;

 =====================================================================
 {分时引2  DZH2}
实际Ｖ:= VOL ;
 Var1:=DYNAINFO(17)*REF(MA(VOL,5),1);
 Var2:=DYNAINFO(7)=CLOSE AND DYNAINFO(10)=AMOUNT;
 Var3:=DYNAINFO(7)=CLOSE AND DYNAINFO(10)=AMOUNT;
预测Ｖ1:=IF(DYNAINFO(7)=CLOSE AND DYNAINFO(10)=AMOUNT,Var1,Var2);
预测Ｖ:=IF(实际Ｖ>=预测Ｖ1,实际Ｖ,预测Ｖ1);
预比昨:预测Ｖ/REF(实际Ｖ,1),LINETHICK0;
比1:=预测Ｖ/实际Ｖ;
比比:=BETWEEN(比1,0.8,1.2);
比:=IF(比比,1,比1);
人气:EXTDATA(11),LINETHICK0;
大单买:EXTDATA(12),LINETHICK0;
总:IF(CATEGORY=0,AMOUNT/10000,V),LINETHICK0;
日总诤:IF(CATEGORY=0,人气*总/100,FRACPART(人气)*总);
大单卖:大单买-日总诤,LINETHICK0;
总买入:=(总-日总诤)/2+日总诤;
总卖出:=(总-日总诤)/2;
咋总诤:REF(日总诤,1);
前总诤:REF(日总诤,2);
大前诤:REF(日总诤,3);
总净换:IF(CATEGORY=0,人气,日总诤/capital*100);
咋换:REF(总净换,1);
前换:REF(总净换,2);
大前换:REF(总净换,3);
三日总量:=SUM(总,3);
五日总量:=SUM(总,5);
九日总量:=SUM(总,9);
二一总量:=SUM(总,21);
三日总诤:SUM(日总诤,3);
咋三:REF(三日总诤,1);
前三:REF(三日总诤,2);
三天总人气:=三日总诤/三日总量*100;
总净换3:IF(CATEGORY=0,三天总人气,三日总诤/capital*100);
咋换3:REF(总净换3,1);
前换3:REF(总净换3,2);
五日总诤:SUM(日总诤,5);
咋五:REF(五日总诤,1);
前五:REF(五日总诤,2);
五天总人气:=五日总诤/三日总量*100;
总净换5:IF(CATEGORY=0,五天总人气,五日总诤/capital*100);
咋换5:REF(总净换5,1);
前换5:REF(总净换5,2);
九日总诤:SUM(日总诤,9);
咋九:REF(九日总诤,1);
前九:REF(九日总诤,2);
九天总人气:=九日总诤/九日总量*100;
总净换9:IF(CATEGORY=0,九天总人气,九日总诤/capital*100);
咋换9:REF(总净换9,1);
前换9:REF(总净换9,2);
二一总诤:SUM(日总诤,21);
咋二一:REF(二一总诤,1);
前二一:REF(二一总诤,2);
二一总人气:=二一总诤/二一总量*100;
换21:IF(CATEGORY=0,二一总人气,二一总诤/capital*100);
咋换21:REF(换21,1);
前换21:REF(换21,2);

 VVH:=MAX(总*比,REF(总,1),REF(总,2),REF(总,3));
 mm:=900/VVH;
 mm3:mm*总*比,LINETHICK0;
 mm31:mm*总买入*比,LINETHICK0 ;
 mm32:mm*总卖出*比,LINETHICK0 ;
 mm2:mm*REF(总,1),LINETHICK0 ;
 mm21:mm*REF(总买入,1),LINETHICK0 ;
 mm22:mm*REF(总卖出,1),LINETHICK0 ;
 mm1:mm*REF(总,2) ,LINETHICK0;
 mm11:mm*REF(总买入,2),LINETHICK0 ;
 mm12:mm*REF(总卖出,2),LINETHICK0 ;
 mm0:mm*REF(总,3),LINETHICK0 ;
 mm01:mm*REF(总买入,3),LINETHICK0 ;
 mm02:mm*REF(总卖出,3) ,LINETHICK0;

 =====================================================================

 {分时引2   飞狐}
实际Ｖ:= VOL ;
 Var1:=DYNAINFO(17)*REF(MA(VOL,5),1);
 Var2:=DYNAINFO(7)=CLOSE AND DYNAINFO(10)=AMOUNT;
 Var3:=DYNAINFO(7)=CLOSE AND DYNAINFO(10)=AMOUNT;
预测Ｖ1:=IF(DYNAINFO(7)=CLOSE AND DYNAINFO(10)=AMOUNT,Var1,Var2);
预测Ｖ:=IF(实际Ｖ>=预测Ｖ1,实际Ｖ,预测Ｖ1);
预比昨:预测Ｖ/REF(实际Ｖ,1),LINETHICK0;
比1:=预测Ｖ/实际Ｖ;
比比:=BETWEEN(比1,0.8,1.2);
比:=IF(比比,1,比1);
人气:EXTDATA(1),LINETHICK0;
大单买:EXTDATA(2),LINETHICK0;
总:IF(CATEGORY=0,AMOUNT/10000,V),LINETHICK0;
日总诤:IF(CATEGORY=0,人气*总/100,FRACPART(人气)*总);
大单卖:大单买-日总诤,LINETHICK0;
总买入:=(总-日总诤)/2+日总诤;
总卖出:=(总-日总诤)/2;
咋总诤:REF(日总诤,1);
前总诤:REF(日总诤,2);
大前诤:REF(日总诤,3);
总净换:IF(CATEGORY=0,人气,日总诤/capital*100);
咋换:REF(总净换,1);
前换:REF(总净换,2);
大前换:REF(总净换,3);
三日总量:=SUM(总,3);
五日总量:=SUM(总,5);
九日总量:=SUM(总,9);
二一总量:=SUM(总,21);
三日总诤:SUM(日总诤,3);
咋三:REF(三日总诤,1);
前三:REF(三日总诤,2);
三天总人气:=三日总诤/三日总量*100;
总净换3:IF(CATEGORY=0,三天总人气,三日总诤/capital*100);
咋换3:REF(总净换3,1);
前换3:REF(总净换3,2);
五日总诤:SUM(日总诤,5);
咋五:REF(五日总诤,1);
前五:REF(五日总诤,2);
五天总人气:=五日总诤/三日总量*100;
总净换5:IF(CATEGORY=0,五天总人气,五日总诤/capital*100);
咋换5:REF(总净换5,1);
前换5:REF(总净换5,2);
九日总诤:SUM(日总诤,9);
咋九:REF(九日总诤,1);
前九:REF(九日总诤,2);
九天总人气:=九日总诤/九日总量*100;
总净换9:IF(CATEGORY=0,九天总人气,九日总诤/capital*100);
咋换9:REF(总净换9,1);
前换9:REF(总净换9,2);
二一总诤:SUM(日总诤,21);
咋二一:REF(二一总诤,1);
前二一:REF(二一总诤,2);
二一总人气:=二一总诤/二一总量*100;
换21:IF(CATEGORY=0,二一总人气,二一总诤/capital*100);
咋换21:REF(换21,1);
前换21:REF(换21,2);

二，排序，

 用到的排序指标：

DZN2用到〈大单〉〈换3〉〈咋换5〉〈咋换9〉〈咋换21〉

 飞狐用到〈大单2〉〈换3〉〈换5〉〈换9〉〈换21〉

 上述指标你DZN2的〈大单〉飞狐的〈大单2〉外，其它指标全天是固定不变的。

 〈大单〉或〈大单2〉的大单换手与其它指标大单换手收盘前都是独立相加关系。

 下面是全部排序指标：

{大单  DZH2}

人气:=EXTDATA(11);
总:=V;
大单:FRACPART(人气)*总/FINANCE2(37);

 --------------------------------------------------
 {换3  DZH2}

换3:"分时引2.总净换3#DAY";

 ---------------------------------------------------
 {咋换5  DZH2}

咋换5:"分时引2.咋换5#DAY";

 ---------------------------------------------------
 {咋换9  DZH2}

咋换9:"分时引2.咋换9#DAY";

 --------------------------------------------------
 {咋换21  DZH2}

咋换21:"分时引2.咋换21#DAY";

 =====================================================

 {大单2  飞狐}
人气:="辅助001.人气";
大单2:FRACPART(人气)*DYNAINFO( 8)/FINANCE( 7);

 ------------------------------------------------------

 {换3  飞狐}
换3:"分时引2.总净换3#DAY";

 ------------------------------------------------------

 {换5  飞狐}
换5:"分时引2.总净换5#DAY";

 ------------------------------------------------------

 {换9  飞狐}
换9:"分时引2.总净换9#DAY";

 -------------------------------------------------------

 {换21  飞狐}
换21:"分时引2.换21#DAY";

 ========================================================

 {排序  组合}

1，DZH2用〈大单〉与〈咋换5〉或〈咋换9〉组合。
   
    飞狐用〈大单2〉与〈换5〉或〈换9〉组合。

 道理很简单：取前5天或9天较大换手的股，说明主资金还在。盘中用当天

 换手查其走向。

2,DZH2用〈换3〉与〈咋换21〉

  飞狐用 〈换3〉与〈换21〉

 盘后排序(DZH2也可以盘中排序)。选21天较大换手的股，而最近三天

 大单换手很小更说明洗盘基本到位。因为时间较长，在大盘不好时得防

 主力暗逃的可能。