1. Reputation: Qilu Gold and Jewelry Trading Center is a professional gold and jewelry trading center, which should have a good reputation and reputation.
2. Compliance: Gold is a highly regulated commodity, and trading centers need to abide by relevant laws and regulations, including commodity quality standards and tax policies.
3. Quality assurance: The trading center shall provide quality assurance, including gold purity and purity assurance.
4. Inspection and testing: The trading center shall conduct strict inspection and testing on gold to ensure that it meets the requirements of relevant standards.
5. Verification way: If you still have doubts, you can verify the purity and authenticity of gold through gold shops and other ways.
It should be noted that whether you buy gold in Qilu Gold and Jewelry Trading Center or other places, whether the gold you finally buy is true or not still needs to consider many factors, including the reputation of the merchants, the reliability of inspection and testing, and the strength of market supervision.