参考翻译:
With a history of more than 4,000 years, China is one of the oldest ancient civilizations of the world. From Xia Dynasty in the 21st century BC to Qing Dynasty, China experienced dozens of dynasties in history. Each dynasty achieved unique accomplishments in the fields of politics, economy, culture, science and technology, etc. Han Dynasty was the most advanced empire at that time, which contributes to the formation of the name "the Han Nationality' Tang Dynasty impressed Chinese for its long time unification and powerful national strength, because of which overseas Chinese call themselves "Tang people" abroad. Song Dynasty and Ming Dynasty were periods when economy, culture, education and science were highly prosperous. But the change from one dynasty to another usually led to long-lasting wars, which brought unspeakable suffering for the masses.