Parents are from Hong Kong. Can children apply for the past?

In this case, the child can apply for the past.

1. Parents are both from Hong Kong, and children can apply for Hong Kong hukou.

2. The father is a permanent resident of Hong Kong, and the child can obtain Hong Kong status by applying for a one-way permit.

3. The mother is a Hong Kong resident, and the child can obtain Hong Kong status through the status of dependent. If the child is under the age of 18, you only need to apply for a family visa at the Hong Kong Immigration Bureau. If the child has reached the age of 18, he/she needs to apply for a pass to and from Hong Kong and Macao at the Mainland Exit-Entry Administration, and then apply for a stay visa (D-sign) at the Hong Kong Immigration Bureau. Children can enjoy the same rights and benefits as Hong Kong residents during their stay in Hong Kong.