白衣少年青衫姑娘
        
            [bái yī shăo nián qīng shān gū niáng]
        
        
            This refers to a scene from traditional Chinese culture or romance, where a young boy wears white clothes and a young girl wears light blue or green garments. It conveys nostalgia and purity in youth and love, often used in literature to describe innocent times or idealized love.