以下是同花顺“出现底买入”选股公式

帮忙改个同花顺“出现底买入”选股公式,绿色箭头所指之处，也就是“底买入”等于60时选出，类似买入信号。

再帮看一下这个信号出现时会不会飘移，谢谢了！

V8:=600*(EMA(C,3)-EMA(L,30))/EMA(L,30);

V9:=EMA(V8,7);

VA:=(WINNER(120*C/100)-WINNER(100*C/100))*100;

VB:=(-100)*(WINNER(120*C/100)-WINNER(100*C/100))+5;

底买入: IF(VA+VB< 7 AND CROSS(V8,V9) AND V9< -18 AND V9< VB,60,50);

VC:=(2*C+H+L)/4;

VD:=LLV(L,34);

VE:=HHV(H,34);

VF:=LLV(L,21);

V10:=HHV(H,21);

V11:=EMA((VC-VF)/(V10-VD)*100,5);

V12:=EMA((VC-VD)/(VE-VD)*100,8);

X:V11,colorwhite;

顶区:V12;

STICKLINE(V11-V12+20>=20 ,V11-V12+20 ,20 ,5 ,0 ),COLORF000FF;

V13:=EMA(V12,5);

STICKLINE(V12>0 AND (V12-V13)>=0 ,80 ,78 ,6 ,0 ),colorred;

STICKLINE(V12>0 AND (V12-V13)<0 ,80 ,78 ,6 ,1 ),colorblue;

STICKLINE(V12>0 AND (V12-V13)>=0 ,20 ,18 ,6 ,0 ),colorred;

STICKLINE(V12>0 AND (V12-V13)<0 ,20 ,18 ,6 ,1 ),colorblue;

STICKLINE(V12>V13 , V12,V13,15 ,1 ),colorgreen;

解答如下：V8:=600*(EMA(C,3)-EMA(L,30))/EMA(L,30);V9:=EMA(V8,7);VA:=(WINNER(120*C/100)-WINNER(100*C/100))*100;VB:=(-100)*(WINNER(120*C/100)-WINNER(100*C/100))+5;底买入: VA+VB< 7 AND CROSS(V8,V9) AND V9< -18 AND V9< VB;