XA_1:=ATAN((EMA(CLOSE,5)/REF(EMA(CLOSE,5),1)-1)*100)*57.299999; XA_2:=(REF(CLOSE,1)+REF(CLOSE,2)+OPEN)/3; XA_3:=ATAN((XA_2/REF(MA(CLOSE,3),1)-1)*100)*180/3.141593; 升涨角:(XA_1+XA_3)/2,COLORGREEN; 牛:50,COLORRED,LINETHICK2; 低:(-50),COLORWHITE; 间:0,DOTLINE,COLORBLUE;