If the father marries an Australian Chinese, can the child immigrate?

All of the above can be said, but it takes some time to deal with it. If you get married, the time limit for visa waiting and processing is more than 12 months, and now it is handled at the consulates in Shanghai and Australia in China. Of course, if my father goes to Australia to work normally, it will take at least two years to become a citizen. Two years later, deal with the children. He will be faster if he is unmarried, but not if he is married!