His name was Xia Chengyu and she was Yun Nianzhi.
But now, his name is Xia Chengnian, and her name is Yun Yuzhi.
Every day, lovers in the world express their most loyal love by exchanging rings. And for them, changing their names is both rebirth and hope.
Intention: There are always people in the world who are comparing themselves to how to express their love in a unique way, but they forget that they just wanted to know their name in the first place.