If it is a county-level or municipal library, there is no need to set up a cafe. Because this kind of library serves all citizens, including children and the elderly, and it is not profitable, people just want a place where they can read books safely, and there is no special demand for coffee. This is also the reason why some local libraries prohibit bringing in milk tea and juice drinks.

If the library is profit-oriented and has few books, coffee service can be set up to match the decoration style. The service is mainly aimed at petty bourgeoisie as a space for solitude.