Analysis:

The influence of China culture on the world;

The opening up of the western regions has formed a traffic trunk line that runs through Central Asia and then connects Europe and North Africa, that is, the Silk Road, which has opened the curtain of cultural exchanges between China and the West. China and Zhang Qian made two missions to the Western Regions, which opened a new era of communication between China and foreign countries. And successfully opened the last bead curtain between East and West. Since then, this route has been stepped out of the "national highway", and ambassadors and businessmen from all countries have poured in along the road opened by Zhang Qian. This east-west passage closely links the Central Plains and the Western Regions with the Persian Gulf, and becomes a road of friendship for non-economic and cultural exchanges between Asia and Europe. The Silk Road made China culture communicate with Buddhism, Christianity and Christianity, which greatly impacted the world culture and marked the beginning of world history.

Tang Wenhua's influence on the world;

The Tang Dynasty was the most powerful empire in the world at that time. In the heyday of the Tang Dynasty, Chang 'an, the capital, was the center of world culture and art. The Tang Dynasty was the earliest historical period of "opening to the outside world" in China's history, and now the "Chinatown" abroad is the physical witness left by the cultural exchange and the settlement of China people in that era. Even many foreigners are used to calling China "Tang people", which shows that Tang Wenhua's influence on the world is enormous.

The Tang Dynasty had profound and extensive economic and cultural exchanges with Korea, Japan, Southeast Asia and South Asia, such as sending envoys to the Tang Dynasty and crossing to Jian Zhen. Japanese culture was greatly influenced by the culture of the Tang Dynasty, and its laws and regulations, astronomical calendar, calligraphy art, construction technology, living customs (clothing, tea ceremony), coins and characters were all close to those of the Tang Dynasty. Friendly exchanges between the Tang Dynasty and Central Asian countries, and economic and cultural exchanges with countries in West Asia and North Africa. The status of the Tang Dynasty in the world at that time and Tang Wenhua's great historical contribution to world culture.