Haha, you can learn from your boss how to sell red wine. See what channels are available. I think you can learn a lot from following your boss.
If you don’t have the supply of goods, you can join some physical stores, but the franchise fee is very high. If you have some supplies and want to sell them yourself, if you don’t invest, then sell them online. I think you can check out Hongjiune for red wine, it will sell better than Taobao. They have a direct link to the wine business, but I don’t know the details. It should be regarded as a solution for small and medium-sized operators