In fact, it is more about pursuing an environmental atmosphere. In a leisurely and comfortable environment, your study efficiency will be greatly reduced, and you will be distracted by some things, such as wanting to have a cup of coffee, listen to a song and go to the toilet ... but in these occasions in the library, you will have a learning atmosphere. Everyone will study quietly and intently, with little interference. Everyone will have a gregarious mentality, and then you will unconsciously look up to others and work hard. Natural efficiency will be higher. Of course, many people will enjoy holding a paper book! ~