Due to power cuts in two consecutive nights (May 30 and 31) for maintenance purpose, the IAUS323 web server was not functioning properly, though the actual registration system is running on a different server linked to the IAUS323 website. As a result, some of you might experience difficulties when submitting abstracts for oral contributions. As such, we have decided to postpone the deadline of abstract submission and grant application to midnight Beijing time (UTC + 8 hr) of Tuesday June the 7th. 

Those who have submitted an abstract successfully shall receive a confirmation email within 24hr. If you don't, pls contact Ms. Dandan Bai at oec238i@pku.edu.cn. Similarly, for grant application, those who have submitted successfully will receive a confirmation email.