The sum-up meeting of investigation project “Application of mid-infrared laser to medical domain” from SAST was held by SCS on November 10th at the conference room of SCS. This project which was a discipline investigation project from SAST was undertaken by SCS this year. The director of academic department of SAST Mr. Su Qi, the secretary general of SCS Mr. Zhang Shen and the principle members of the discipline investigation project team attended the meeting.