Belong to. The quality problem is the product that does not meet the specified requirements in production, but Liu Guifu's gold jewelry does not meet the product specification requirements, and the normal product will not be welded, so it belongs to the quality problem. Consumers can ask the merchants to return the goods and safeguard their legitimate rights and interests. Liu Guifu Jewelry is committed to transmitting the power of oriental aesthetics with jewelry, advocating the integration of classical charm and modern design, ancient craftsmanship and contemporary craftsmanship, so that more people who love jewelry can feel the beauty of oriental culture.