金域医学：控股股东、实际控制人梁耀铭质押650万股

Group 1 - The core point of the article is that Kingmed Diagnostics (SH 603882) announced that its controlling shareholder, Liang Yaoming, has pledged 6.5 million shares, which raises concerns about the company's financial stability [1] - After the pledge, Liang Yaoming and his associates have a total of 38.08 million shares pledged, representing 23.08% of their total holdings and 8.22% of the company's total shares [1] - As of the report, Kingmed Diagnostics has a market capitalization of 13.7 billion yuan [1] Group 2 - For the year 2024, Kingmed Diagnostics' revenue composition is projected to be 92.17% from third-party medical diagnostics and 7.83% from other businesses [1]