When he recited Chihiro, Chihiro recalled an incident that he fell into the river when he was a child. That river is Xiaobai. So he has found his name, and don can't do anything about him. He has been free, and the final outcome is left to the imagination of the audience.

Extended data

Introduction to the story:

Chihiro, a girl of 10 years old, moved from the city to the countryside with her parents. Unexpectedly, something happened at home while moving. They entered a strange world controlled by the witch, the owner of the soup house-people who don't work will be turned into animals. Chihiro's parents became pigs because of greed. Chihiro went through a lot of hardships to save her parents. During this period, she met White Dragon, a clever and cold boy. After many things, Chihiro finally saved her parents and Bailong.

References:

Spirited Away _ Baidu encyclopedia