How long does it take for Australian parents to enter China after immigration medical examination?

2-3 months. According to the Law of China on Exit and Entry Administration of People and Foreigners, it takes 2-3 months for an ordinary visa, and the results can only be obtained after a physical examination. Foreigners entering, leaving and transiting the country must carry medical examination certificates, and can only enter the country after being inspected by the frontier inspection organs.