What does Hong Kong One-Way Permit mean? What's the use? What materials are needed to apply for a one-way permit? Anything to pay attention to?

1: What is a one-way permit? It's like an immigrant visa

2: What is the use of applying for a one-way permit? Can move (immigrate) to Hong Kong

3: What materials are needed to apply for a one-way permit?

If you are under 18 years old, you can apply together with your mother. Your parents' marriage certificate, your household register, your and your mother's ID cards, and a previous correspondence from your parents. Basically, you can apply. You have to apply for it before you turn 18. 4: What should I pay attention to when applying for a one-way permit? Refer to (3)

Remarks: My father is a permanent resident of Hong Kong, and my mother has a Mainland household registration. I have already registered with my mother, and I am 18 years old and studying in the third year of high school. Now I need to transfer my account to Hong Kong, how to do it? Let me know if you know, thanks. Refer to (3)