Even in ancient times, the Silk Road was a network of Eurasian trade routes, active since 100 years ago. BC, until well into the new century. The length of the route was 6400 km and it was used to transport goods, primarily silk, which is why the Silk Road got its name. Imperial envoy Zhang Qian was tasked with exploring unknown countries outside the region in search of potential trade partners and allies. To this day, China remains one of the most important trading partners, and the “new Silk Road”, (international: One Road, one Belt), today includes intercontinental trade and infrastructure projects between China and other countries of the world.