把（绝密买点）主图出现黄色笑脸做个选股

编写要求：

如题 出现黄色笑脸做个选股 谢谢了A1:EMA(C,3),COLORWHITE;A2:EMA(C,5),COLORYELLOW;A3:EMA(C,7),COLORMAGENTA;A4:EMA(C,12),COLORGREEN;A5:EMA(C,20),COLORRED;A6:EMA(C,50),COLORBLUE,LINETHICK2;SS:=CROSS(A1,A5) AND C>O AND C>REF(C,1) AND C/REF(C,1)>=1.018 ;SSS:=CROSS(A1,A5) AND C>O AND C>REF(C,1) AND C/REF(C,1)>=1.018;DRAWICON(SS ,L-0.00,5);

解答：

A1:=EMA(C,3);