2023 11th International Conference on Traffic and Logistic Engineering (ICTLE) will be held in Macau, China on August 25-27, 2023. ICTLE 2023 will offer an extensive program of interest to academia, government and industry. It will include several distinguished keynote speakers and three conference days full of parallel sessions, Macau visiting, etc. A series of exciting speeches to develop skills in and advance awareness of requirements engineering practices is of particular interest to industry.