MA40:=MA(C,40); XG1:=(C-REF(C,21))/REF(C,21) < 0.3; XG2:=MA40 > REF(MA40,1); XG3:=MA(vol,5)>MA(VOL,21)*2; XG4:=V>REF(V,1)*2; 倍量关注:XG1 AND XG2 AND XG3 AND XG4,COLOR0000FF; DRAWBAND(0>倍量关注,RGB(0,0,0),0<倍量关注,RGB(255,0,0));