What plays an important role in transmitting and bridging between eastern and western cultures is that

It is Arabia that plays an important role in spreading and bridging between eastern and western cultures.

1. Geographically, Arabia connects East and West;

2. Culturally, Arabia serves as a bridge for scientific and cultural exchanges between the East and the West-a large part of Chinese and Indian scientific culture was introduced to Europe through Arabia;

3. Historically, Arab culture has also played a connecting role in the development of European science.

There are many factors that play an important role in the spread and communication between eastern and western cultures. Here are some of them:

1. Language: Language is the core of culture, and some languages, such as English, Arabic and Chinese, are widely used and communicated between the East and the West.

2. Religion: Religious belief is the foundation of culture, and many eastern and western religions are spread and accepted internationally, providing platforms and opportunities for cultural exchanges.

3. Literature and art: Literature and art are the manifestations of culture, including novels, poems, paintings, music, etc. They can be translated into different languages, cross cultural boundaries and promote cultural exchange and understanding.

4. Science and technology and commerce: Science and technology and commerce are important components of modern society, providing infrastructure and support for global communication and promoting the spread of culture and knowledge.

5. Education and tourism: Education and tourism are one of the main ways of cultural exchange. By learning and experiencing different cultures, people can deepen their understanding and respect for each other's cultures.