Xiaomi. According to a search on Xiaomi's official website, the registered trademark of Xiaomi mobile phones abroad is Xiaomi, and Xiaomi mobile phones are often called Xiaomi in foreign countries. Xiaomi mobile phone is a high-performance smartphone developed by Xiaomi. In April 2010, Lei Jun and Lin Bin, former deputy director of Google China Engineering Research Institute, Zhou Guangping, former senior director of Motorola Beijing R&D Center, and Liu Liu, former director of the Industrial Design Department of University of Science and Technology Beijing Li Wanqiang, former general manager of Kingsoft PowerWord, Huang Jiangji, former development director of Microsoft China Academy of Engineering, and Hong Feng, former senior product manager of Google China, jointly founded Xiaomi.