Xu Guixing lived for nineteen years, but he didn't see a single peach blossom. He saw other people's peach blossoms crowding the sky, and his own peach blossom tree was about to wither, but he didn't even see a peach blossom. When Fang Wenchen saw it, he gave her a toothy smile, and his little white teeth reflected the light: "Do you know why? Because I uprooted your peach blossom tree and took it home to raise."