山石网科：董事会秘书唐琰离任

Group 1 - The company, Hillstone Networks, announced the resignation of its board secretary, Ms. Tang Yan, due to personal reasons, and she will not hold any other positions after her resignation [1] - For the fiscal year 2024, Hillstone Networks' revenue composition is heavily weighted towards the cybersecurity industry, accounting for 99.12% of total revenue, while other businesses contribute only 0.88% [1] - As of the report date, Hillstone Networks has a market capitalization of 3.4 billion yuan [1]