The general capital is around1000000, the more the better. No matter how much you think at first, there are always many places where you have to spend money outside the budget.
Second, if you are in the middle and high-end wine business, you must have a very strong local relationship. To put it bluntly, people who can help you sell some high-end wines are mainly the leaders of a department.
Third, the manufacturer will not give the agent credit, but pay first and then deliver the goods. But the manufacturer will support you in advertising.
Fourth, if you make low-end wine, you must have a business manager who can give you terminal communication. In other words, if you send out your low-end wine, someone will be willing to help you sell it, otherwise you won't be able to open the situation.