知不知入骨相思懂不懂焚琴煮鹤
[zhī bù zhī rù gú xiāng sī dŏng bù dŏng fén qín zhŭ hè]
The name means a deep yearning or pining that goes right down to one’s bones ('入骨'). It also contains elements like playing on burning a lute and boiling a crane (a symbolic reference that indicates ruining elegance and refinement). It might refer to a deep affection that has gone misunderstood, possibly leading to heartache, pain and sorrow, while still loving deeply and purely.