Professor Li Jianqiang has been committed to the theoretical and technical research on robotics and intelligent systems, specifically, in the fields of collaborative perception, network collaboration, analysis and processing. He proposed the collaborative perception algorithm of multi-source heterogeneous data integration, dynamic scheduling & optimization of network segmentation method, and the model-based finite time switched hybrid system modeling and analysis framework. The methods can improve the ability of sensory processing, increase the network security transmission and computational efficiency, and reduce the modeling complexity. He was selected as the chief scientist of national key R & D projects, the national youth talent, the distinguished youth of Guangdong Province and the executive director of big data National Engineering Laboratory. He has been in charge of 1 national key R & D plan project, 1 national fund key project, 3 general youth projects. More than 200 papers have been published in recent five years, among them, there are 92 SCI indexed, 59 in the first district of the Chinese Academy of Sciences, 1 science sub journal, 42 IEEE Transactions, 4652 citations by Google, 2729 citations by SCI, 9 high citations and 2 hot spots paper. 49 national patents (24 authorized) have been applied, and authorized ZTE, CGN and other companies. Moreover, after audit, the economic benefit exceeded 1.36 billion yuan. He also won the first prize of Wu Wenjun's Artificial Intelligence cientific and technological progress award, the second prize of Guangdong rovincial Scientific and technological progress award as the first accomplisher, and the first prize of Provincial Teaching Achievement Award for four times. He served as the editorial board of seven journals including IEEE Transactions, and has been selected into the list of the world's top scientists' lifelong influence by Stanford University.