There is truth and falsehood. All the products sold in a auto faster live broadcast are virtual products, and there is no formal procedure. Jewelry sold on site is not accompanied by a jewelry appraisal certificate. You can't see the origin, material and price of gold ornaments, and you can't see the gold content of gold ornaments through the jewelry appraisal book. Are the jewels sold in Yangyang Chen during the treasure hunt real or fake? Jewelry in a narrow sense refers to jade products, while jewelry in a broad sense should include gold, silver and natural materials (minerals, rocks, organisms, etc. ).