1. You can go to the Cuiyuxuan counter to verify the authenticity.

2. Identify by hardness. The hardness of real jade is very high. We can use sharp nails or knives and other hard objects made of iron to scratch or scrape the surface of jade. If it is real jade, the surface of jade will have a slippery feeling. And it won't leave any scratches. If fake jadeite is scratched on the surface with a hard object, it will scratch the surface and leave obvious scratches on the surface.

3. The surface should be smooth and clean, without any processing marks, and the cast jewelry should have no cracks or obvious defects. The bracelet should have a straight axis. The chain body of bracelets and necklaces should be vertical and not rotate, and the size of the buckle should match the chain body. The pins of pin earrings should be of the same length, and the chuck should be stable.

4. If conditions permit (raw materials or semi-finished products), use quartz to mark. If it is "water foam", it is easy to scratch, and if it is jade, it is more difficult to scratch. The feel can be distinguished.