People are used to drinking coffee to increase productivity Coffee, tea, and cola are the three major drinks in the world, and tea and coffee are the most consumed. In the West, coffee has an unparalleled status, no matter in school, company, shopping mall, or at home, no one does not take coffee and enjoy it.paper food box Coffee can not only give people the feeling of warm liquid needed to start a new day, but it can also improve all aspects of...