中央八项规定倡导节俭之风,2014年春节,鱼翅消费量下跌了70%。鱼翅是鲨鱼的鳍,在一些人眼里是美味。但其实,鱼翅的主要成分是胶原蛋白,营养价值不及鸡蛋、牛奶的完全蛋白,而且鱼翅本身没有多少味道,是加上火腿、鸡肉、海鲜等熬出汤后才有的滋味。近几十年来,为获得鱼翅,人类对鲨鱼进行了种族灭绝性的捕捞,每年全世界有7000多万条鲨鱼因此送命。目前,全世界540多种鲨鱼的平均 Eight policies of the Central Government advocate the thrifty style. In the Spring Festival in 2014, shark fin consumption dropped by 70%. Shark fins are fin, in the eyes of some people is delicious. But in fact, the main component of shark’s fin is collagen, nutritional value less than the complete protein of eggs, milk, and the shark itself does not have much flavor, is added with ham, chicken, seafood and other boiled soup taste. In recent decades, the sharks have been genocide harvested to obtain shark’s fin, killing more than 70 million sharks worldwide each year. At present, the average of more than 540 kinds of sharks in the world