What documents do mainlanders need to work in Australia? What is the procedure?

Details are as follows:

457 work visa, your relatives will find a company or enterprise in Australia for you, guarantee you and submit an application to your employer. Then your job must meet the occupational type specified in the Australian technical occupation list. After the employer is approved by the Immigration Bureau, he can apply for a 457 visa, which takes 3-4 months. 457 visa can bring your spouse to work legally in Australia and take your children to Australian public schools for free.

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.