A:REF(COUNT(C/REF(C,1) 0.91,4) =2,1) AND C O COLORYELLOW LINETHICK2 ;
STICKLINE(A,0,3.5,3,0) COLORGREEN;
STICKLINE(A,3.5,5,1.5,0) COLORRED;
DRAWICON(A,4.8,23);

{
选股公式:

A:REF(COUNT(C/REF(C,1) 0.91,4) =2,1) AND C
}