From June 14 to 16, the 2019 World Transport Convention, co-sponsored by China Association for Science and Technology (CAST), Ministry of Transport (MOT) and Chinese Academy of Engineering (CAE), was held at China National Convention Center in Beijing. The convention is composed of the opening ceremony and keynote speeches, related theme events of the Belt & Road International Transport Alliance, and transportation sci-tech expo. Among them, the transportation sci-tech expo sets up five key exhibition areas, including highway, railway, aviation, waterway, and posts, which fully reflects the landscape of diversified and coordinated transportation. China Post was invited to participate in the expo. In the exhibition area, China Post showcased its achievements in corporate image, smart equipment, smart network and green development in the forms of multimedia video, display board, physical exhibits plus on-site interaction, etc. The audience in the following picture is watching the postal intelligent warehousing and distribution system.