In addition to goods, what else was spread or exchanged along the Silk Road

Together with the economic and political exchange between the East and West, religions of the West were introduced into China via the world-famous route. Buddhism, Zoroastrianism, Manicheism, Nestorianism and Islam were cultural treasure of the ancient west, which were bestowed upon China during the old times

Americans often speak of their country as one of several large regions.  these regions are cultural units rather than governmental units --  formed by history and geography and shaped by the economics, literature and folkways that all the parts of a region share. what makes one region different from another? a region's multicultural heritage as well as distinct demographic characteristics like age and occupation make regions different and special. within several regions, language is used differently and there are strong dialects. there are also differences in outlook and attitude based on geography.