Mr. Guitang Liu is a member of the research staff of Beijing Electro-mechanical Engineering Institute. He is an expert on manufacturing informationization, systems engineering and ...ver maisMr. Guitang Liu is a member of the research staff of Beijing Electro-mechanical Engineering Institute. He is an expert on manufacturing informationization, systems engineering and project management, with over 15 years’ working experience in the planning, design, and building of information application systems. He has provided consulting services for enterprises in aerospace, aviation, railway transportation, construction machinery, electronics equipment and other industries.ver menos