凌云光：12月22日召开董事会会议

Group 1 - The company Lingyun Guang (SH 688400) held its 25th meeting of the second board on December 22, 2025, to review documents including announcements regarding external investments and related transactions [1] - As of the latest report, Lingyun Guang's market capitalization is 18.7 billion yuan [3] Group 2 - For the year 2024, Lingyun Guang's revenue composition is as follows: machine vision accounts for 72.56%, while optical communication makes up 27.44% [2]