通达信凯撒火箭介入抄底特别准副图源码

XA_1:=90;
XA_2:=3;
XA_3:=REF(LLV(LOW,XA_1),XA_2);
XA_4:=REFDATE(XA_3,DATE);
介入点:XA_4=LOW AND (CLOSE-LOW>0-CLOSE OR OPEN-LOW>CLOSE-OPEN),COLORYELLOW,LINETHICK2;
DRAWTEXT(介入点,0.5,2),COLORYELLOW;
DRAWICON(介入点,0.85,34),COLORYELLOW;