The 2018 Hannover Messe in Germany (hereinafter referred to as the "Industrial Fair") came to an end on April 27, 2018, and lasted for 5 days. As the world's largest industrial exhibition, the CIIF attracted more than 5,000 exhibitors from 75 countries and regions, 60% of which were from outside Germany. There are more than 1,000 Chinese exhibitors, and the number of exhibitors is second only to Germany. The theme of this year's CIIF is "Integrated Industry - Interconnected Collaboration", and technologies such as artificial intelligence, the Internet of Things, and robots have become hot spots that have attracted much attention and popularity.