1. Look at the brand: According to the words 24K or 18K on the brand, you can know the gold quality of the dragon and phoenix beauties.

2. Look at the color: Generally, the higher the purity, the darker the color of gold jewelry.

3. Weighing: The proportion of gold is 19.3, which is higher than other metals, so real gold should feel heavy in your hand, while fake gold feels lighter.

4. Hardness test: The higher the gold content of jewelry, the softer it is and the less likely to be broken.

The above is for reference only, and there is no authoritative data.