solarz
Brigadier
This is something I disagree with you, vast majority of the Chinese for many hundreds of years, consider themselves to be one race which is unlike Roman, Persian and the Arab empires, they make clear distinction of the conquer race/class vs the conquered people, and never really made any effort in integrating them as well as China did. Even when China was at the most chaotic times in history, which was many, in the end, one power is still able to conquer and unite the fragmented people together, this is clearly NOT the case for Rome, Persian and the Arabs. After their empire break out, all the independent people never had any desires to form together. And during many times of China's chaos, it was just as bad as the post fragmentation of those other empires, but yet in the end, they still come together.
Maybe you want to argue that people all over China only until recently have many different customs or even languages, but this has much to do with the distance and lack of technology as anything else. But even then, people still have a strong identity that they belong to one race, that there is only one ruler under the heavens.
Or maybe you want to say that the Qing's acquisition of the Xinjiang or China's acquisition of Tibet make them an Empire, may that be so, but they represent less than 5% of overall China's population, vast majority of the Chinese today in China still hold very strongly that they belong to one race of people.
I have to agree with Lezt here. Chinese Nationalism is actually very young, born only in the fires of the Japanese invasion. If you look at past conflicts, whether it's against the Liao, Jin, Mongols, or Manchu, the average peasant really didn't care what ethnicity their emperor was. The famous "Heaven Earth Society" (天地会) was formed by former nobles and officers of the Ming military.
Remember the Boxer Rebellion? These guys frustrations would have been deemed "patriotic" if it had been properly channeled, but they didn't even know the meaning of "patriotism" back then. Instead, they channeled their rage in a form most familiar to them: a religious movement.
The reason China always ended up being united had more to do with its geography and military capabilities than any shared sense of identity. In effect, when Qin Shihuang first united China, it gave every warlord to come after the same idea: "hey, I can do that too!". The fact that indeed, they *can*, would eventually lead to the unification of the "China".
I put China in quotes because really, its definition changed vastly over millenia. China is not just the Han ethnicity, nor is the Han ethnicity just China. From the end of the Han Dynasty to the rise of the Tang Dynasty, China experienced near 400 years of unceasing warfare. Many kings and kingdoms rose and fell in the land that we now call China during those 400 years. Historians today call these kingdoms "dynasties" in order to construct a narrative of continuous Chinese history. While there may be some merits to that approach, anyone living in those days would not have appreciated the "common identity" shared between his kingdom and those guys who are coming over to conquer it.
So in many ways, the Chinese Nationalism that we enjoy today (and we do enjoy it!) only exist thanks to the following people:
1- Sun Zhongshan, for breaking the millenial tradition of feudalism and giving the common Chinese people their own stake in the welfare of their nation.
2- The Japanese invaders, through their brutal occupation tactics, for making the Chinese people realize how precious and easily lost the above stakes are.
3- Mao Zedong, for showing the Chinese people, through Communist land reforms and later the Korean War, that they can indeed retake and even defend those stakes if they worked together.