People queue up for customs clearance at an inspection hall of Horgos, northwest China's Xinjiang Uygur Autonomous Region, May 10, 2023.As of May 10 in 2023, Horgos Port has handled 2,715 China-Europe (China-Central Asia) freight trains, representing a year-on-year increase of 22.9 percent.　　Horgos literally means a place where caravans pass, as it used to be a trading post along the northern route of the ancient Silk Road.