This sentence comes from the anime "Crown of Sin", which expresses the love and nostalgia of netizens for Sakura Jiman and Yuzuriha Inori.
Extended data
Sakura, the protagonist of the crown of sin, was an ordinary high school student at first. Because of the loss of Christmas, she became weak and timid. But in fact, he is the younger brother of KINOMOTO SAKURA, and Adam, who was personally named as the new world by his real name, bears the fate of the king. I used to be a decisive and brave person, because I witnessed my sister's real name leaving and self-destruction, and then I sealed all my memories about her real name.
References:
Baidu-cherry blossoms gather in my heart, butterflies dance and pray.