离别何人挽似是故人来
[lí bié hé rén wăn sì shì gù rén lái]
'Parting with Someone Holding Back as If an Old Friend Comes Again'. Parting means goodbye; it seems there is someone holding back or reluctant to separate, like seeing an acquaintance come again, which might express emotions such as departure reluctance, recalling old times, welcoming back joy mixed together.