通达信百分百准（源码预警/选股贴图）

A5:=A4 REF(A4,1) AND REF(A3 0,1);

A6:=REF(A4,1) =REF(A4,2)AND A4 REF(A4,1);

A7:= C/REF(C,1) 1.07;

A5 OR A6 AND A7;