MA8:MA(C,8),COLORYELLOW;
MA20:MA(C,20),COLORMAGENTA,LINETHICK2;
MA120:MA(C,120),COLORCYAN,LINETHICK2;
MA250:MA(C,250),COLORGREEN,LINETHICK2;
乖离线:=((C-REF(MA20,1))/20+MA20)*1.20;
TT1:=CROSS(MA20,MA120) AND CROSS(MA20,MA250) A