If it's a shop assistant: You should pay attention to a few questions and think for yourself.

1. What should you do if customers just look at it and don't buy it?

2. Steps to take the goods and how to protect them.

3. If the customer puts forward some special requirements for the product, the store can't do it right away, how to answer and deal with it.

4. Grasp the commodity price and the lowest discount.

That's all for now. I hope you succeed! As for the provincial capital you mentioned, I can't help you if you study and accumulate more at ordinary times.

Be confident when applying for a job, don't be nervous, and finally know what you want to know.