杜鹃啼血

lit. the cuckoo, after its tears are exhausted, continues by weeping blood (idiom) / fig. extreme grief

surname Du

birchleaf pear (tree) / to stop / to prevent / to restrict

cuckoo (Cercococcyx spp., also written 杜鵑鳥|杜鹃鸟) / Indian azalea (Rhododendron simsii Planch, also written 杜鵑花|杜鹃花)

cuckoo

to cry / to weep aloud / to crow / to hoot

variant of 啼[ti2]

blood / colloquial pr. [xie3] / CL:滴[di1],片[pian4]