周大生：接受中信证券等投资者调研

Group 1 - The core viewpoint of the news is that Zhou Dasheng (SZ 002867) is actively engaging with investors, indicating a focus on transparency and communication regarding its business 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 [2] - As of the latest report, Zhou Dasheng's market capitalization stands at 13.1 billion yuan [3]