天域生物：史东伟辞去总裁职务

Group 1 - Tianyu Biological announced the resignation of its Vice Chairman and President, Shi Dongwei, effective August 25, 2025, due to personal retirement plans and to support the company's actual controller, Luo Weiguo, in managing the company [1] - After resigning as President, Shi Dongwei will continue to serve as Vice Chairman until the current board term ends on October 24, 2025, and will fulfill his duties as per legal and regulatory requirements [1] - For the year 2024, Tianyu Biological's revenue composition is as follows: pig farming accounts for 72.29%, landscaping ecological engineering for 19.78%, red yeast product manufacturing for 3.89%, photovoltaic new energy for 3.17%, and other businesses for 0.87% [1] Group 2 - As of the report, Tianyu Biological has a market capitalization of 2.6 billion yuan [2]