EMA13:=MA(C,13),COLORWHITE,LINETHICK2;EMA34:=MA(C,34),COLORYELLOW;EMA55:=MA(C,55),COLORFF00FF;马失前蹄:=EMA55/EMA13>1.04 AND EMA13/C>1.03;限制条件:=REF(O,1)/REF(C,1)>1.05;:马失前蹄 AND 限制条件;