1、报告期内，公司持续优化业务结构、拓展新客户。受行业政策变化、市场需求波动、竞争环境加剧 等综合因素的影响，公司电力工程建设业务营业收入较去年同期减少，电力咨询设计业务毛利率较去年 同期下降，导致当期的主营业务收入和净利润下降。2、报告期内，公司在建工程转为固定资产，增加 了当期的折旧及摊销。 格隆汇1月28日丨经纬股份(301390.SZ)公布，预计2025年归属于上市公司股东的净利润500万元～750万 元，比上年同期下降85.93%～78.90%，扣除非经常性损益后的净利润300万元～450万元，比上年同期 下降90.61%～85.91%。 ...

Group 1 - The company, Shanda Electric Power (301609), has two main business segments: smart grid monitoring and renewable energy [1] - Zeyu Intelligent (301179) and Jingwei Co., Ltd. (301390) focus on power consulting design, system integration, and power engineering construction, indicating a diversified industry landscape [1] - Yinghantong is identified as an IoT technology company, and there is no competitive relationship with Shanda Electric Power [1]