Bing Wan is a Chinese visiting scholar invited by the Alexander von Humboldt Foundation under the auspice of the German Chancellor Fellowship. This award is given annually to up to 10 perspective leaders respectively from China, Russia and the USA, who have shown outstanding leadership potential in their profession of fields, and enables them to stay in Germany/EU for one year to lead a project of their own interests. Bingresearches into the field of China-German environmental technologies, with the focus topic of GHG (Green House Gas) inventory and assessment methodologies. Built on his previous expertise, he is determined to learn about the existing assessment methodsand tools in Europe, adopt them to China with up-to-date emission factors, and bring them to the acceptance of various Chinese stakeholders. Previously Bing was working for Siemens Management Consulting, the in-house strategy consultancy of Siemens AG. In his roles as Senior Consultant and later as Project Leader, he built up core competences in the field of energy efficiency and sustainability topics.