The residents of these four countries have a strong sense of environmental protection, environmental protection standards are also very high, the natural environment protection is very good, especially in Australia and New Zealand, New Zealand is known as "the world's last piece of pure land", the sky is blue, the air is fresh, the land is green as grass, the degree of industrialization, Canada, although the level of energy consumption per capita is not low, but due to strict air pollution control and environmental protection measures, so still has the world's best quality of natural environment. Canada, although the level of per capita energy consumption is not low, but due to strict air pollution control and environmental protection measures, so still has the world's best natural environment, the United States as the most developed industrialized countries, although has been actively committed to environmental protection, but compared with Canada, Australia and New Zealand, the environment does not occupy an advantage.
Two, the welfare situation
Welfare system for a country, not only is the degree of social civilization of the show, but also to ensure that the residents of the security of life, first of all, the United States is a high-welfare countries, but the extensive system of protection of the existence of a large difference in the low-income groups of the heavy burden of life, and Canada, Australia and New Zealand, with a sound high welfare policy, especially the universal free health care
Three, living conditions
In people's clothing, food, housing and transportation, housing is a very key indicator of the standard of living, people's satisfaction with the housing situation is an important indicator of the housing costs, New Zealanders spend the highest percentage of disposable income per capita, followed by Canada, Australia and the United States, it can be seen that the Americans to buy a house is easier to see, and in terms of living conditions. In terms of living conditions, Canada has 2.5 rooms per capita, while the United States, Australia and New Zealand have 2.3 rooms per capita, and the four countries are not very different in this regard.
Four, economic strength
A country's economic situation directly determines the standard of living of nationals, which is also the immigrants need to consider, needless to say, the United States is the world's most developed countries, the economy of the world have a huge influence, Canada as one of the traditional western seven industrialized countries, manufacturing and high-tech industries are highly developed, but its economy on the U.S. has a stronger Canada, as one of the seven traditional western industrialized countries, has highly developed manufacturing and high-tech industries, but its economy has a strong dependence on the United States. Australia's economy is complete, rich in resources, agriculture and mining is also a pillar industry, New Zealand also has a more developed agriculture and fisheries, especially meat, dairy products and wool exports accounted for the world's first, in addition, its tourism industry is also the economic highlights.