东城泪遮青衣
[dōng chéng lèi zhē qīng yī]
The title combines elements evoking nostalgia and sorrow with traditional Chinese imagery. The eastern part of the city ('Dongcheng') can be seen as an old-fashioned area full of memories; the blue robe (blue clothes) represents literati or intellectuals in the ancient times, and tears suggest sorrowful emotions. So this could reflect on recalling bittersweet past events.