Huanghua Port in Cangzhou City, Hebei Province, is China's second-largest coal exporting port. In May 2024, the first China-Europe freight train route was officially launched from Huanghua Port. Relying on the geographical advantage, it has also opened up a new international logistics channel called "sea-rail combined transportation," which greatly shortens the loading and unloading time and reduces logistics costs. Dovletmyrat Rahimov, a foreign teacher from Hebei International Studies University, visited Huanghua Port to learn more about China's foreign trade development. He said, "It is not only a transportation hub but also a bridge connecting the world. I have witnessed the development of China and also hope that my country can benefit more from it."