How long can Australia get married and immigrate?

The time from submitting materials to obtaining a visa is 3-4 months. At present, the processing speed of spouse visa is still within the normal range. You can get an Australian green card if you have no criminal record and have not changed your marital status for 2 years after signing the contract. But generally speaking, you also need to live in Australia with your wife and prove to the immigration office the necessity of giving you this green card.