Invited by Prof. Ray Stevens, Prof. Charles E. McKenna, USC, visited iHuman Institute, ShanghaiTech University on October 27, 2015. Following the warmly introduction given by Prof. Stevens, Prof. McKenna gave a talk on “Phosphorus chemistry as a tool to understand biology” to iHuman researchers and students. During his visit, He also met iHuman PI representatives and discussed on their programs and research interests.