What is the relationship between PR, green card and passport in Australia?

What do Australian PR, green card and passport stand for respectively? The following Australian immigrants will answer:

Australian public relations and green card

PR literally translates as permanent resident. Immigrants get Australian PR, which means they get permanent residence status in Australia. Immigrants have the right to live in Australia for a long time and freely enter and leave Australia without restrictions during the validity period of PR. Under normal circumstances, Australia's PR can be equated with the familiar American "green card".

Do immigrants hold Australian passports or China passports?

If domestic investors immigrate to Australia, they will remain China citizens and hold China passports as long as they have not become Australian citizens.

The above is the explanation between them, I hope I can help you ~ ~ ~