China has a long history, and it is also the only civilization that has no dating, so in the long history.
Many ancient cultures in China have been handed down, representing the history of China, which can be called the quintessence of China. Some people think that it is actually the top ten national quintessence of China, but another way of saying it is that the four national quintessences are the most important.
There are countless national quintessences in China, but the four national quintessences are the most appreciated and praised.
These four national quintessences are: martial arts, Beijing opera, calligraphy and Chinese medicine.