Forward notice from SOC: The registration system for the IAU Symposium 323 on Planetary Nebulae: Multi-wavelength Probes of Stellar and Galactic Evolution, to be held on October 10-14, 2016, at Peking University, Beijing, P. R. China, is now online (http://iaus323.pku.edu.cn/iaus323/).

 Research fellows are kindly invited to register at your earliest convenience. The early registration, at a discounted rate, ends on July 31, 2016. If you encounter any problems or have any questions with regard to the registration system, please do not hesitate to contact oec238i@pku.edu.cn or email the LOC at iaus323@pku.edu.cn.