近两年，北京水产市场鱼头热销。鱼头火锅以及用鳙鱼（俗称胖头鱼）鱼头做成的特色菜、招牌菜在京城餐饮市场形成热卖点。 这些餐饮店堂和馆舍由于在用料上多选用整条活鱼，加工成品后剩余的大部分鱼肉虽可食用但很难出菜，故整条鱼的成本都要算在鱼头成本上。此时，如果生产商 In the past two years, the fish market in Beijing’s aquatic market has been selling well. Fish head hotpots and specialties and signature dishes made from bonito (commonly known as puffhead fish) heads form a hot spot in Beijing’s catering market. These food and beverage halls and houses have a large selection of live fish on the materials. Although most of the remaining fish after processing the finished products are edible but difficult to serve, the cost of the entire fish must be considered as the cost of the fish head. At this time, if the manufacturer