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编写要求：
求此公式红粗线笑脸的预警,谢谢.
A1:=EMA(C,14)COLORWHITE,LINETHICK4;
A1X:=(A1-REF(A1,1))/REF(A1,1)*100,NODRAW;
出击:IF(A1X>=0,REF(EMA(C,14),BARSLAST(CROSS(A1X,0))+1),DRAWNULL)COLORRED,LINETHICK4;
休假:IF(A1X<0,REF(EMA(C,14),BARSLAST(CROSS(0,A1X))+1),DRAWNULL)COLORGREEN,LINETHICK4;
STICKLINE(CROSS(A1X,0),C,O,2,0)COLORYELLOW;
STICKLINE(CROSS(0,A1X),C,O,5,0)COLOR666666;
STICKLINE(CROSS(A1X,0)OR CROSS(0,A1X),REF(EMA(C,14),1),REF(EMA(C,14),1)*0.998,2,0)COLORWHITE,LINETHICK4;
STICKLINE(ISLASTBAR,REF(EMA(C,14),1),REF(EMA(C,14),1)*0.998,5,0)COLORWHITE,LINETHICK4;
工作线:=EMA(C,14);
止盈线:EMA(C,7),LINETHICK1,COLORGRAY;
工作区:IF(C>=工作线 AND EMA(C,14)>=EMA(C,25),工作线,DRAWNULL), COLORRED,LINETHICK4;
准备区:IF(C>=工作线 AND EMA(C,14)
11q.cn解答：
工作线:=EMA(C,14);
