A long time ago, there was a very nice nursery rhyme that sang:
Huai'er's smile captivated the country and the city.
Chen Feng smiled, and blood flowed like a river.
Huaier's blood is only covered in dust.
The curse of dust, the fate of Huaier.
Huai'er is covered in dust, Gan is a seven-year-old child.
One is an incubus, the other is a demon.