青丝千丈此生难忘青丝成殇彼方相忘
[qīng sī qiān zhàng cĭ shēng nán wàng qīng sī chéng shāng bĭ fāng xiāng wàng]
Literally meaning ‘long black hair this life never forget, hair becoming wound elsewhere forget’. It implies one will never forget their loved ones or an unforgettable person; while they part, it brings sorrow and only wish to forget each other in the end, often suggesting bitter-sweet memories.