Jubaoyuan? This shop is very popular. Although beef is not tenderloin, it is tender. You must hurry to buy beef tenderloin. It's a pity that you don't buy some sauce beef every time you pass by niujie! Their sauce beef is very suitable for cold food, but it may taste worse when it is hot. You can slice it directly, tear it by hand or put it on the sesame seed cake, because it is full of spices and tastes particularly fragrant.