证券日报网讯 2月12日，中国交建在互动平台回答投资者提问时表示，公司上市以来的研发与再生产投 入，均为支撑主业发展的生产性投入为主，已转化为技术储备、优质资产与核心竞争力。公司市值受宏 观经济、行业周期、市场情绪等多重因素影响，与历史投入并非简单对等关系。公司将持续聚焦主业， 强化技术创新、提升经营质效、加强投资者沟通，以稳健经营和价值创造为根本，努力提升服务水平与 市场竞争力，切实维护全体股东长远利益。 （编辑 袁冠琳） ...

Core Viewpoint - The company emphasizes that its market value is influenced by multiple factors, including stock market conditions and market expectations, urging investors to make rational investment decisions and be aware of investment risks [2]. Group 1: Company Operations - The company is committed to steady operations and aims to continuously improve its lean production and intelligent manufacturing levels [2]. - The focus on enhancing internal value is a priority for the company to ensure healthy development across its various industries [2].