1. Pay attention to manners and civilized language. For example, address the clerk as "waiter" or "salesman" instead of "little sister" or "miss". Use polite expressions such as "please" and "thank you" when expressing opinions or asking questions.

2. Ask about the purity of gold. The purity of gold will directly affect the price of gold, so you need to ask about the purity of gold when buying gold. You can ask, "What is the purity of this gold?"

3. Ask about the gram weight of gold. It is the gram weight and processing cost that affect the price of gold, and the profit of the merchant comes from this, so when you ask the gram weight of gold, you can calculate the price per gram. You can ask, "What is the gram weight of this gold jewelry?"

4. Ask about the specific process of gold. Ask the specific process of gold, you can know the process and quality of gold, but don't care too much about the deformation and non-deformation of gold. You can ask: "What is the specific process of this gold jewelry?"

When bargaining, you can refer to the following suggestions:

1. Firm attitude: Being firm when asking about the price shows that you know the market price and will not be easily persuaded.

2. collocation: you can say, "when I came here the other day, the price here was still cheap." Why is it expensive now? " Or "I saw the same thing elsewhere, and the price was much lower." Why is it so expensive here? " Your words may make the clerk feel that you are prepared and are more willing to give you a preferential price.

3. State your reasons: If you are interested in buying, you can state your reasons, such as "I'm going to buy it for my family, and they like this style very much", which may make the clerk more willing to give you a preferential price.

In short, when buying gold, being polite to others, knowing the products, bargaining appropriately and paying attention to safeguarding your own rights and interests can help you complete the shopping experience better.