Which is better to immigrate to the United States, Canada, Australia or New Zealand?

Let's talk about the environment first. These four immigrant countries are all good. The scenery is also good.

What's the climate like? It's colder in Canada. If I choose a country, I will remove Canada. I don't like cold. Australia has a good climate and a good dimension. But the social environment and infrastructure must be American, and New Zealand is too small to waste.

In other words, if you live in Hong Kong, you will find that many children of Hong Kong people are studying in Australia, so it is easier to go to Australia with a Hong Kong hukou, but I recommend going to the United States, where the social security capacity and infrastructure construction are the best in the world, and the atmosphere in China is also good. The climate is also good. The territory is vast enough for you to gallop.