According to the eye of the sky, Aiyumi Jewelry is a qualified and formal enterprise, mainly selling about jewelry, gold, jadeite, crystals, Hetian jade, silver and so on.
Jewelry has a broad and narrow sense, the narrow sense of jewelry refers to jade products alone, the broad sense of jewelry should include gold, silver and natural materials (minerals, rocks, living things, etc.) made of jewelry with a certain value, etc..