Do tea restaurants make more money or coffee shops make more money?

Brother, I think tea and coffee can be opened together, and both tea and coffee are popular and have their own characteristics, so there won't be much conflict. However, I suggest you know something about coffee and tea. I mean, it's good to know it from a professional perspective. Otherwise, a guest asks you what kind of coffee or tea you have, where you come from or what specialties you want to make. These details will affect the operation of your store, and you can also think about how to integrate the culture of coffee and tea ~ I am a beginner in coffee and tea, so I know so much ~ Come on, big brother!