Answer:
It promoted the exchange of Western and Chinese goods and ideas.
Step-by-step explanation:
Missionaries and traders carried Buddhism from India into China. Daoism traveled west out of China into Central Asia and beyond. Much later, the religion of Islam was carried eastward from the Middle East.
Cultural influences spread along the trade route. Turkish folk tales inspired Chinese poetry. Central Asian harpists and dancers introduced their art to the Chinese people. Many Chinese inventions, such as the stirrup, traveled westward.