A wall, a window, and a door seemed to cut off their connection with the outside world. A group of high-spirited teenagers quietly listened to the current popular songs in a place full of memories of their youth. Little did they know how much they missed the evening self-study when they grew up and could hear no other sound except the sound of music...
Intention: Please cherish the current things and people. If you miss them, you can only write them on paper and keep them in your heart like me.