三日均价:(HHV(C,3)+LLV(C,3))/2,NODRAW; DRAWICON(FILTER(TT,360)=1& 4,DEA,1),COLORYELLOW;{绿色箭头向下} DRAWTEXT(FILTER(TT,360)=1& 4,DEA,'买入'),LINETHICK3 ,COLORYELLOW; DRAWICON(FILTER(TB,120)=1& 6,DEA,2),COLORYELLOW;{绿色箭头向下} DRAWTEXT(FILTER(TB,120)=1& 6,DEA,'注意风险'),LINETHICK3 ,COLORYELLOW;