Jiang Kai, male, Ph. D., associate professor of Biomedical Engineering and Instrument Science College of Zhejiang University. Born in November 1979. Graduated from material and chemical engineering college of Zhejiang University in 2001, receiving bachelor degree；Graduated from Computer Department of Zhejiang University in 2004, receiving master degreee; Graduated from Biomedical Engineering and Instrument Science College of Zhejiang University in 2007, receiving Ph.D degree; And working in Biomedical Engineering and Instrument Science College of Zhejiang University till now. Mainly engaged in the design and development of detection principle, instrument and automation. And has special expertise in the fields of medical optical instrument design, precision measurement processing of fluorescence signal, software algorithm and so on.