厦门信达：稳步推进公司主营业务发展

Group 1 - The core viewpoint of the article highlights that Xiamen Xinda (000701) is actively engaged in various sectors including smart transportation, smart city management, smart defense, smart warehousing, and smart parks [1] - The company is closely monitoring market policy directions and is committed to improving its operational management [1] - Xiamen Xinda is steadily advancing the development of its main business [1]