First of all, I want to tell you that the purchasing business has been ruined ~ If there are no regular customers (even if you pay a high price for yours), then it is best not to enter the business, otherwise you will not be able to compete with those predators.

If there are regular customers, it depends on your quantity.

Human flesh is definitely not a long-term solution. The most common choice is Mount Emei.

Don't worry about taxes, because they are collected by domestic customs. Let your friends greet customers first, and let customers pay their own taxes. First set the exchange rate that is beneficial to you, and then find a cheap place to sweep the goods.