愿有岁月可回首且有深情共白头
[yuàn yŏu suì yuè kĕ huí shŏu qiĕ yŏu shēn qíng gòng bái tóu]
It could translate into 'Wish there will be times worth looking back upon and intense feelings shared until hair turns gray with age'. Expressing desires for rich memories together with beloved ones, as well as a deep affection lasting till old age. It signifies hopes for an enriched history filled with memorable experiences alongside significant companionships.