Australia 189 How long does it take for a skilled immigrant to apply for citizenship?

1, has held a valid Australian visa in Australia for 4 years before submitting the application, and has held a permanent resident visa for at least 12 months within 4 years.

2, and the time to leave Australia in these four years cannot exceed 12 months, and the time to leave Australia in the year of applying for citizenship cannot exceed 90 days.

3. Being a TCFL teacher is also an effective way to immigrate.