"The national is the world's." Do you understand the meaning of this sentence? People have two completely different views on it: one is to strongly agree with it,

There are many nationalities in the world, and the culture of each nationality is an organic part of the world culture. Without a nation, there would be no world. National culture has its own characteristics, which are the commonness of human national culture. Only when culture has its own characteristics can it have vitality and exist independently, otherwise how can it stand on the world? Under the trend of economic globalization, world culture still exists in diversity. The great philosopher Russell once said: Change is beautiful. National characteristics have produced all kinds of beauty. China folk music with national characteristics, which originated in China, enjoys a good reputation all over the world. It is precisely because of its nationality that it is cosmopolitan.

Once upon a time, China people had a lesson of worshipping foreign things and worshipping foreign countries, and despising the local people. In fact, it is the things with China national characteristics that are easily accepted by the world and go to the world. Chinese folk music is like this, and Chinese medicine is no exception. In Southeast Asia and the United States, traditional Chinese medicine, with its own characteristics, has gradually gained recognition and praise from overseas people, and finally gained the status of "legal medical practice" and benefited mankind aboveboard.

People often say that "music has no borders" and "science has no borders", which is based on the recognition of its nationality and cosmopolitanism. Nationality is not closed, and maintaining nationality does not mean sticking to the rules behind closed doors. The nation is open and eclectic. "A hundred rivers, tolerance is great." All ethnic groups need to communicate, complement each other's advantages and develop together. "Foreigner" lamented: Why can erhu, a simple instrument, play such elegant and complicated western music as Blue Danube? The answer is not difficult, because cultures are interlinked, national and global, and music is the language of human spiritual communication that transcends national boundaries.