主力成本线:=(EMA(C,55));突破买入:主力成本线>REF(主力成本线,1) AND (C=HHV(C,10) AND H=HHV(H,10) AND C>O*1.01 AND H=HHV(V,10) AND V>(REF(V,1)*1.8)),COLORLIRED,LINETHICK2;