The 2019 International Conference on Electronic Engineering and Informatics (EEI 2019) was successfully held on November 8-10, 2019 in Nanjing, China. Now the 2020 2nd International Conference on Electronic Engineering and Informatics (EEI 2020) will be held on July 17-19, 2020 in Lanzhou, China. EEI 2020 is to bring together innovative academics and industrial experts in the field of  Electronic Engineering and Informatics to a common forum. The primary goal of the conference is to promote research and developmental activities in  Electronic Engineering and Informatics, 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  Electronic Engineering and Informatics and related areas.