风华高科：李潇、张大伟辞任公司董事职务

Group 1 - The core revenue composition of Windhua High-Tech for the first half of 2025 is 100.0% from the electronic components manufacturing industry [1] Group 2 - Windhua High-Tech announced the resignation of Mr. Li Xiao from the board of directors and various committees due to work changes, and Mr. Zhang Dawei due to retirement [3] - After their resignations, both Mr. Li Xiao and Mr. Zhang Dawei will no longer hold any positions within the company [3] - The board of directors has nominated Mr. Wu Jianfeng and Mr. Zhang Jinyuan as candidates for non-independent directors, with terms aligned with the current board [3]