Immigrated to Upper Australia, USA, Canada, Japan and New Zealand.

I don't know about America, but according to my aunt's experience, it will take at least 5- 10 years to get a green card. Australia, New Zealand and Canada are easier. They are graded according to the age, education, major and work experience of the individual, plus the conditions of the spouse. Australia requires 100- 120, New Zealand requires 100, and Canada requires 67. The above is about skilled immigrants. If LZ has money, it can consider investing in immigration. The more money, the easier it is. Japan does not need to be considered as a non-immigrant country.