1, your eloquence should be excellent, because Yanghe winery sells all over the country, and the sales volume is very large. Your mouth will make you successful, so practice hard.
2, to have sales experience, the boss likes experienced people to come in and help him make money immediately, instead of sucking money. In other words: if you help him, she will help you.
3. I want to be sunny and lively, which is a personal problem, but if you have both the first two items, you will be fine.