青臾尾信凉了风物
[qīng yú wĕi xìn liáng le fēng wù]
'Qingyu tail letters cooled by the scenery' implies a sense of melancholy and longing. 'Qingyu' can be a personal reference or an ancient term for green jade, often linked to traditional Chinese romanticism and elegance. The whole phrase conveys memories that are now only part of cool, indifferent landscapes.