十年不散终身陪伴十年之约不忘初心
[shí nián bù sàn zhōng shēn péi bàn shí nián zhī yuē bù wàng chū xīn]
Translated into 'After ten years of no scattering lifelong companionship, keeping the original aspiration of ten-year promise'. It signifies undying loyalty, commitment, and the vow not to stray from初心 ('shou xin'), meaning original aspiration or intent, highlighting the value placed on long-term commitments, promises, and initial motives or purposes.