Core Viewpoint - Shenzhou High-Speed Railway and China Communications Construction Company signed a strategic cooperation agreement to jointly expand the investment, construction, and operation market for rail transit [1] Group 1: Strategic Cooperation - The agreement focuses on collaboration in the rail transit business, including investment, construction, and operation [1] - Both companies aim to enhance technological innovation, particularly in the areas of smart and low-carbon technologies for railway and subway construction and operations [1]