故城小巷少年梦墨色小城少女依
[gù chéng xiăo xiàng shăo nián mèng mò sè xiăo chéng shăo nǚ yī]
In the small alleys of an old town, a young boy dreams; within the dark-shaded small city, there is the attachment or affection of a young girl. This captures the bittersweet emotions, dreams, and bonds of adolescence set in an old town.