西山科技：公司董事张威亚辞任

Group 1 - The core point of the news is that Zhang Weiya has resigned from her position as a director of Xishan Technology due to work relocation [1] - Xishan Technology's revenue composition for the year 2024 is as follows: 98.57% from medical devices, 1.4% from other sources, and 0.03% from additional business activities [1] - As of the report, Xishan Technology has a market capitalization of 3 billion yuan [2]