First of all, the standard menu is actually a kind of book, and there is nothing in the bookstore that can cause ambiguity. For a bookstore, it is an encyclopedia with many kinds of books, including economics, culture, science and technology, composition, English, magazines and so on. It is also reasonable to set up the menu module.
Secondly, there are many recipes in the bookstore that prove that the bookstore is developing towards diversification, not just staying in the traditional bookstore model; It is also a convenience for beginners who want to learn to cook. He can go to the bookstore to buy some recipes to learn. It is undoubtedly a better choice for the elderly who are not used to using electronic recipes.