It's good. Accept the gold quality of a lot of gold. Gold is a high-quality investment product with high purity and reliable quality. The gold content is as high as 99.9%, which meets the national standards. Gold materials are affected by environmental pollution, resulting in the purity of metal components not up to standard. The production process will also be affected by human factors, such as improper operation and insufficient technology, which will lead to unstable quality. The gold quality of Lingfeng Gold can be said to be quite satisfactory, with good aspects and improvement.