梧桐谁在路无人街七号
[wú tóng shéi zài lù wú rén jiē qī hào]
'Wutong (a kind of tree) at No.7 Unmanned Street' creates an image of loneliness and desolation. It implies that there are not many people passing through this quiet street lined with wutong trees, emphasizing a mood of solitude.