WTC 2019 Expo took place simultaneously in the convention which was held in zone C and E exhibition halls of National Conference Center from June 14 to 16, 2019, covering an area of 37,000 square meters with over 50,000 audience.

The expo showed the latest technology and engineering project of transportation, especially intelligent engineering, intelligent management, intelligent manufacturing, and new systems, equipment, materials, solutions and other technological achievements, thus offering a high-end platform for transportation communication, forming a new integrated efficient and practical industrial technology innovation system from government top-design to user's actual requirements for government, production, study, and research. 

Represenntatives form various organizations and departments were invited to visit the expo,