What is Prof. He Qixin's view on the significance of spreading opera overseas?

Firstly, to publicize the traditional Chinese culture. Opera is an excellent representative form of Chinese traditional culture, and it is a carrier of Chinese culture along with Chinese language, Chinese medicine and Chinese food. Secondly, the spread of opera culture overseas, especially in Europe and the United States, will inevitably have an impact on their theater culture, just as the introduction of drama to China has had an impact on Chinese opera. Third, opera can become a position for overseas Chinese to hold on to their own culture. Fourth, it can expand the audience of opera.