2. Beijing roast duck is a world-famous Beijing dish, which is known as "delicious in the world" because of its rosy color and fat but not greasy meat.
3, snowballing usury, one of the traditional snacks in old Beijing, the finished products are yellow, white and red, and the three colors are distinct.
4. Pea yellow is a traditional snack in Beijing, which is light yellow in appearance, sweet in taste, cool and refreshing.