周大生：接受兴证资管等投资者调研

Group 1 - The core viewpoint of the news is that Zhou Dasheng (SZ 002867) has engaged with investors through a research meeting, indicating ongoing investor interest and transparency in operations [1] - Zhou Dasheng's revenue composition for the first half of 2025 is entirely from jewelry, with a 100.0% contribution from this segment, highlighting the company's focus on this product line [1] - As of the latest report, Zhou Dasheng's market capitalization stands at 12.9 billion yuan, reflecting its valuation in the market [2]