回踩关键位 战无不胜！

选股代码：

{n: 5 300 24}
AN:=MA(C,N);
AN12:=MA(AN,12);
A1:=L
A2:=C
A3:=C/REF(C,1)
A4:=CROSS(C,AN) AND V/REF(MA(V,5),1) 1.016;
XG:A1 AND A2 AND A3 AND A4;