Dear all, The University of Leiden will host the 2017 Conference on Middle Period China: 800-1400. We are currently conducting a survey to determine the most suitable dates for the event, aiming to bring the largest number of interested scholars from around the world together. We ask those who are interested in participating to kindly submit a reply through the following form by December 1, 2015:http://goo.gl/forms/glJu6AzBRwWe look forward to welcoming you at Leiden University. Best Regards,Monica K. Chen  "Communication and Empire"  research assistant,  Brent Ho "Communication and Empire"  research associate, Hilde de Weerdt Professor of Chinese History, Anne Gerritsen Professor Leiden University