I am engaged in the liquor industry. If you just applied for a job as a salesman and don't have a deep family background, there are several possibilities: the brand you are applying for is not big or you are an ordinary external employee in the area under the brand. In other words, being a marketing director is a reputation. Go to the market to see if the market that others have done is true, and at the same time learn about your own company and industry. It's a running-in post for newcomers in the company!