大禹节水：聘任杨柳为证券事务代表

Company Updates - Dayu Water-saving announced the resignation of He Yunwen as the securities affairs representative due to work adjustments [1] - The company appointed Yang Liu as the new securities affairs representative to assist the board secretary in various tasks [1] Financial Performance - For the year 2024, Dayu Water-saving's revenue composition is entirely from the water-saving irrigation industry, accounting for 100.0% [1] - As of the report date, Dayu Water-saving has a market capitalization of 5 billion yuan [1]