On 19th to 21st, October, The 49thInternational Conference on Computers & Industrial Engineering, CIE49, was held in BUAA. The conference was held by Shool of Economics and Management,School of Mechanical Engineering and Automation, School of Automation Science and Electrical Engineering, andInstitute of Economics and Business (IEB). More than 300 scholars from 27 countries/districts were present at the meetiting.