If the child is a New Zealand resident, how can I apply for an immigrant visa for my parents?

You can choose to immigrate to New Zealand for reunion.

To apply for family reunion immigration in New Zealand, the following conditions must be met:

Guarantor requirements: New Zealand guarantors must obtain residence status (PR) for more than 3 years, and must live in New Zealand every year for 3 years 184 days.

Class I (accelerated probation with a probation period of 1- 1.5 years): the following requirements shall be met:

1. meets one of the following conditions:

2. The single applicant's annual income is S $27,203/year, and the couple's annual income totals S $39,890/year;

3. Take S $500,000 to live in New Zealand;

4. The guarantor's annual income is S $65,000 (single) or S $90,000 (married);

5. No minor children except the guarantor;

6. IELTS has two 4-point language training fees or 1735 Singapore dollars.

Type II (non-accelerated, with a probation period of 7 years): the applicant meets all the following requirements at the same time:

1. The guarantor's annual income exceeds S $33,675/year;

2. None of the applicant's children live in China;

3. No minor children except the guarantor;

4. IELTS has two 4-point language training fees or 1735 Singapore dollars.