非常好用的副图指标（买卖金点），日线金叉买入，死叉卖出，结合各周期共振操作更准确。
源码如下：
VAR1:=1;
VAR2:=((((2*CLOSE)+HIGH)+LOW) / 4);
低位金叉跟进:20;
高位死叉小心:90,COLORFFFF00;
VAR4:=LLV(LOW,5);
VAR5:=HHV(HIGH,4);
C1:(EMA((((VAR2-VAR4)/(VAR5-VAR4))*100),4)*VAR1),COLORFF00FF;
C2:(EMA(((0.667*REF(C1,1))+(0.333*C1)),2)*VAR1),COLORFFFFFF;
条件:=CROSS(C1,C2) AND C1
条件0:=CROSS(C2,C1) AND C1
TJ1:=CROSS(C1,C2);
TJ2:=CROSS(C2,C1);
TJ3:=CROSS(C1,C2) AND REF(C1,1)
TJ4:=CROSS(C2,C1) AND REF(C1,1)
DRAWTEXT(FILTER((REF(条件,1) AND (REF(LOW,1) LOW OR TJ2)) OR (REF(条件,2) AND
(REF(LOW,2) LLV(LOW,3) OR TJ2))
OR (REF(条件,3) AND (REF(LOW,3) LLV(LOW,4) OR TJ2)),4),50,'止'),COLORGREEN;
DRAWTEXT(FILTER((REF(条件,1) AND (REF(LOW,1) LOW OR TJ2)) OR (REF(条件,2) AND
(REF(LOW,2) LLV(LOW,3) OR TJ2))
OR (REF(条件,3) AND (REF(LOW,3) LLV(LOW,4) OR TJ2)),4),45,'B'),COLORGREEN;
DRAWTEXT(条件,20,'买'),COLORWHITE;
DRAWTEXT(条件0,85,'卖'),COLORYELLOW;
DRAWTEXT(CROSS(C1,75),70,'危险区'),COLORBLUE;
DRAWTEXT(TJ3,65,'安'),COLORRED;
DRAWTEXT(TJ3,56,'全'),COLORRED;
DRAWTEXT(TJ3,47,'买'),COLORRED;
DRAWTEXT(TJ3,38,'点'),COLORRED;
DRAWTEXT(TJ4,85,'逃顶'),COLORYELLOW;
