二零一三一四爱你一生一世
[èr líng yī sān yī sì ài nĭ yī shēng yī shì]
Translates directly as '2013-01-04 love you forever.' In China, date combinations are sometimes written this way as coded ways of expressing long-lasting affection or love that lasts a lifetime, often starting or significant during New Year's Day celebrations.