Y. Liu's main research interests include automotive electronics, intelligent network sensing fusion technology, intelligent network topology optimization, embedded system, hardware circuit design.

Mainly involved in the project is the ministry of information industry of China electronics technology group co., LTD. 2 u / 3 u vehicle computing platform design, automotive collection and monitoring system, big car control system, vehicle electronic control system, the Ministry of Education of production, huawei cloud intelligent driving development design production, unmanned, the Ministry of Education curriculum development, the Ministry of Education coordinated development projects such as car production, 5 g road. He has published 20 EI indexed articles, 5 invention patents, and 5 software works. He has written textbooks such as Intelligent Connected Vehicle Computing Platform, Research Progress of New Energy Vehicle Technology, and Electronic Control Technology.