Beef Shank Recipe /酱牛肉 肉香 筋软 酱牛肉的秘诀

Thank you all to visit my channel! 牛肉富含蛋白质，氨基酸组成更接近人体需要， 对机体抗病能力很有益处。 Beef is rich in protein, and the amino acid composition is closer to the human body. It is very beneficial to the body's disease resistance.
source