On 24.10.2013, Southeast University Student Chapter of OSA (The Optical Society) invited Prof. Ning Cunzheng from Arizona State University to visit Advanced Photonics Centre. Prof. Ning delivered a speech entitled "Progress and Perspective in Plasmonic Semiconductor Nanolasers" to report the recent advances and interst in this research area. He also visited our lab and made academic exchange with our faculties and students. (Photos attached)