When little Zhou Hang thought he was abandoned by the whole world, Yi Rou appeared. She told Zhou Hang: "Xiao Hang is so good-looking, but he must work hard and grow up upright."
Then little Zhou Hang grew up upright and became more upright than anyone else.
It's just that he doesn't know what Yi Rou suffered because of him all these years when he couldn't find her.
Intention: Everyone is working hard to live a strong life