How to apply for a New Zealand tourist visa?

Of course, it is most convenient to handle it yourself. The website of Immigration New Zealand has a Chinese guide, the forms are also in Chinese, and the list of materials is clearly written. In case the materials are submitted less, the embassy will contact you to make it up, which is more convenient. If you do it yourself, you will have to pay an agency fee of about 1000 before you can find an agency.