There are many well-known stories of Chinese history, such as “Zhang Qian on a diplomatic mission to the Western Regions”, “Zheng He’s voyages in the South Seas as far as Africa ”, “The pilgrimage of Xuan Zang to India for Buddhist scriptures”, “Monk Jian Zhen crossing the ocean eastward to Japan”, “Marco Polo’ travels to China”, etc. These stories let people all over the world know that ancient China's foreign relations were based on friendly exchanges and its advanced culture influenced its neighbors and other countries in the world.