2。 If you want to get a long-term job, you will almost apply for skilled migration. If you want to pass the IELTS test, it has nothing to do with your relatives living in Australia.
Be a black citizen. Your relatives will vouch for you to see your relatives. The Immigration Bureau will apply for a guarantee for your entry and pay a guarantee of 5000- 15000 Australian dollars. You can legally enter the country for up to 3 months, or you can apply for an extension. If you don't return after the expiration, you are an illegal immigrant, but your relatives have no chance to guarantee any relatives in China. In serious cases, your relatives will be investigated for legal responsibility.