Liu Fuchun was born in 1978. He is a graduate student of Control and Simulation Center, Harbin Institute of Technology (HIT). His research interests include sampled-data control and robust control.E-mail: liufuchun@gmail.com. Yao Yu was born in 1963. He is a professor of HIT. His research interests include hybrid systems, nonlinear control, and robust control. E-mail: yaoyu@hit.edu.cn. He Fenghua was born in 1975. She is an associate professor of HIT. Her current research interests lie in hybrid system and nonlinear control system design. E-mail: hefenghua@hit.edu.cn.