2. Shanghai Film: Shanghai Film is a state-owned enterprise group focusing on the film industry. Involved in film production, distribution, screening, copyright operation of film and television dramas.
3. Shanghai Electromechanical Engineering Group: This company is a state-owned company specializing in electromechanical engineering, mainly engaged in electromechanical engineering design, construction and consulting services.
4. Shanghai Waigaoqiao Group: Shanghai Waigaoqiao Group is a comprehensive state-owned enterprise group, mainly engaged in international trade, logistics and port management.