The 2020 International Conference on Economic Management and Big Data Applications(ICEMBDA2020) will be held in Nanjing, China during May.15-17. ICEMBDA is to bring together innovative academics and industrial experts in the field of Economic Management and Big Data Applications to a common forum. The primary goal of the conference is to promote research and developmental activities in Economic Management and Big Data Applications. And another goal is to promote scientific information interchange between researchers, developers, engineers, students, and practitioners working all around the world. The conference will be held every year to make it an ideal platform for people to share views and experiences in Economic Management and Big Data Applications and related areas. We warmly invite you to participate in ICEMBDA2020 and look forward to seeing you in Nanjing!