编写要求：
5.10.20.30天均线横盘粘合的选股指标.
公式在线网解答：
A5:=MA(C,5); A10:=MA(C,10); A20:=MA(C,20); A30:=MA(C,30); TGLJ:MAX(MAX(A5,A10),MAX(A20,A30))/MIN(MIN(A5,A10),MIN(A20,A30))<1.005 AND A5>REF(A5,1) AND A30>REF(A30,1);
