Group 1 - The core viewpoint of the articles highlights the rising demand for gold and jewelry consumption in China, with retail sales reaching 313.1 billion yuan in the first ten months of the year, a year-on-year increase of 14.0% [1] - The market for gold consumption is facing challenges such as counterfeit products, unclear quality standards, mixed sales channels, and inadequate after-sales service, prompting experts to call for improved market protection measures [1] - The emergence of "sand gold" as a low-cost alternative to real gold jewelry is raising concerns, as it is often made of brass with a thin gold plating, misleading consumers about its actual gold content [2][3] Group 2 - The health risks associated with "sand gold" include excessive nickel release, which can cause skin allergies, and the low-quality nature of these products, which can wear off quickly [3] - The pricing structure of "one-price" gold jewelry, which does not disclose weight, can lead to higher premiums and consumer disputes over value and quality [5][6] - The trend of "pain gold," where traditional gold companies collaborate with popular IPs, is growing, but consumers face risks with private customizations, including potential fraud and quality issues due to lack of third-party verification [7]