If you go with the group, it is a group sign, and you can't leave the group casually. And the tour guide in the group will take the commission to get the shopping. If they give you permission, you will find that those products may be about 20% or 30% of the price that the tour guide takes you, so the tour guide will do everything possible to prevent you from meeting friends.
If you don't have a passport, you must apply for a passport at the Exit-Entry Administration and then apply for a visa at the New Zealand Embassy. You need to go to Beijing to apply for a visa, and you need to prepare a lot of materials. I can't remember how much the passport fee is. The visa fee is 7800.
5.5 thousand to 89 thousand is impossible to come down. I conservatively estimate at least 20 thousand, no matter how long I stay.