What are the requirements for British citizens to apply for China parents' immigration?

If you want to apply for China parents to settle in the UK and enjoy relevant medical care and security in the UK, you need to meet the following conditions:

1) The applicant's guarantor (child) has obtained British nationality/permanent residency;

2) One or both parents are over 65 years old;

3) Parents are in poor health and need long-term care;

4) No other immediate family members, caregivers or domestic workers provide care in China;

5) Parents have no old-age security in China, or the pension is not enough to support daily living expenses;

6) When living in China, all or most of the living expenses come from the applicant's guarantor (children) in the UK;

7) The applicant's guarantor (children) can provide the parents with shelter, bear the living expenses and do not seek public funds.