How can my mother immigrate when she is married to Australia and her daughter is 26 years old?

You can apply for family immigration. As the name implies, it is to prove that your daughter is single, unmarried, unemployed and financially incapable and must be raised by her parents or others.

You can check it on www.immi.gov.au.

Generally speaking, immigration companies are unprofitable in handling such cases.

So you have to do it yourself, and you'd better know English yourself.

If you have any questions, ask the Australian Immigration Bureau directly.

Don't touch, or hearsay,

That's how I came to Australia,

I was 24 years old.

You can also ask whether the Australian consulate or embassy near China provides a list of justices of the peace or the time and conditions for notarization.