Which city is a good place to immigrate to New Zealand?

Overseas Chinese experts said: China people generally choose big cities when they immigrate to New Zealand. The North Island has Auckland, Wellington, Waikato, Beipa, Taowangjia and other big cities, while the South Island is concentrated in Christchurch (before the earthquake), Queenstown and Dunedin. These cities are not only beautiful but also quiet, with fresh air.