Dr. S.K. Jason Chang is a Professor of Department of Civil Engineering and Director of Advanced Public Transport Research Center in National Taiwan University. He is the First Vice President of Eastern Asia Society for Transport Studies and Advisory Board Member for Scientists for Cycling in European Cyclists’ Federation (ECF). Prof. Chang has been served as an advisor for Taipei City Government for 28 years, actively promoting walking and cycling environment, public transport and livable city. He has also been invited as advisor on sustainable and smart mobility development by many international NGOs, Asia Development Bank, the World Bank and various ministries as well as city governments in China, India, Indonesia, Japan, Korea, Thailand, and other regions around the world. Besides, his center has also worked with the international institutes for providing training programs for both students and government officers in planning and management of smart and sustainable transport (India) and bicycle economics (Indonesia and The Netherlands). Prof. Chang was supervising the development of Taipei Smart Card as well as ETC systems on 1998~2006 and has been involved in planning and design of Mobility as a Service in Taiwan since 2016. His current research works include net zero transport policy, shared mobility, on demand service for rural area, public bike planning and integtration of public transport and land use planning.