New Zealand is an island country located in the southwestern part of the Pacific Ocean. It is located approximately 1,600 kilometers southeast of Australia and belongs to Oceania in Australia. It covers an area of over 270,000 square kilometers and has an exclusive economic zone of 1.2 million square kilometers. Or Japan is similar. New Zealand is made up of the North Island, South Island, Stewart Island and some small islands nearby. The South Island and the North Island are the most important components of New Zealand. The Cook Strait separates the two islands. The natural scenery of the South Island is better than the North Island. The economic development of the North Island is better than that of the South Island, the economic center of Auckland, and the political center of Wellington are all in the North Island. There are fewer people in the South Island. The North Island Auckland population accounts for a quarter of the population of New Zealand.