There should be training. I just did this job. The prices of jewellery, gold and silver in Liu Fu are always changing. You will naturally know when you go to work, because every store will indicate the international gold price at that time. It is enough for you to know a little about the price of precious stones, let alone remember them. . For example, the price of diamonds is marked with the price of everything related to carat (that is, size) color cutting technology. As you can see at a glance, the most important thing for a salesperson is to have certain sales skills. You can probably find it online. The company will train you, and most importantly! ! ! ! You must pay attention to safety. If you are stolen by thieves, you have to pay for it yourself. Think about how expensive those things are. This is quite risky. It is recommended to apply for the assistant of Chow Tai Fook. Chow Tai Fook's anti-theft work is very good, and some brands ignore it until something goes wrong.