China ancient times the Yandi and Huangdi, China's primitive society alliance of tribal leaders, until the leader Dayu established first slave society countries - Xia, because the habits of primitive society, Xia dynasty needs these tribal manage their internal affairs, so a lot of these tribes as a small country, but take orders from the Xia Dynasty, which has been used to Zhou Dynasty,in the end of Zhou, the tribe small counties more than 100 in China,these small country through the struggle, through the annexation, after 500 years of war, and the remaining seven the Kingdom of Qin, Chu, Yan, Zhao, Han, Wei, Qi, the seven kingdoms does not have any ancestors of identity, six of kingdoms even think Qin is uncivilized barbarians, after China's first emperor Qin Shi Huang unification of China, he needs the implementation of a unified text, so that Qin SHI Huang changed the history of China, in the absence of the Qin Dynasty unification of China, the Chinese may be the same as in Europe.
if you look at chapter II, III and chapter 4, you can see the described of Qin production of weapons, standardization, dvision of a large-scale production,
I think China would have been better off unified than a region of nations locked in internecine conflicts. European history claims their divisions gave them more freedom or more ideas, but I think this is more propaganda than reality.
European history ignores how Western Europe and the western half of the Middle East greatly benefited from the Mongol Empire. The Mongol Empire connected vast portions of the world and allowed Western Europeans and Middle Easterners from the western half to travel around the Mongol Empire and learn about the old world, but the Mongol Empire was much more restrictive over the people they conquered, especially China.
European history claims Columbus sailed West in search of friendly trade with India and China, but actual historical documents I have read in the library shows that Columbus and Europe was searching for trade, political allies, and military allies in India and China to battle against their enemies. When Columbus reached the American lands, he and other Europeans quickly realized they found a huge source of raw resources and slaves to increase the power of their nations or kingdoms. Columbus was NOT a friendly trader or explorer.
Middle Easterners from the western half of the Middle East traveled around northern Africa and around the Middle East in search of trade, allies, and raw resources. They were able to dominate these regions under the Ottoman Empire. They were very successful for a long time, so they felt no need to go after other regions or to conquer the rest of the world.
The next centuries involved the Western Europeans expanding their empire under colonialism from America to Africa to South Asia to Southeast Asia to East Asia. Western Europeans profited enormously with their international empire or colonies, but Western Europeans didn't have a perfect ride. They had to repeatedly fight against rebellions, such as the American Revolutionary War. Western Europeans also fought against each other (such as Napoleon), but, overall, Europeans wars were mainly over colonies, not European lands. This will change. In the events leading to WWI and WWII, a few empires started to focus on launching wars of conquest in Europe.
Eventually, the European empires/colonial kingdoms went to war against the Ottoman Empire, and a relatively tiny German empire that wanted to a be great empire like other European empires/kingdoms. I am referring to World War I. WWI was NOT fought over some stupid assassination or over something mysterious. The truth is the Europeans don't want to admit the dirty truth: Europeans were NOT liberating the world. Europeans were trying to conquer the world and live under amazing wealth with their international empires or colonies. This backfired when Europeans started fighting for power against each other: the large European empires vs. the regional Ottoman Empire and the German upstarts. In the background, was the great rise of America and capitalism. After WWI, the Ottoman Empire was broken and Germans were denied.
WWII was fought because the Germans made a second attempt to be a great empire. German acquired the help of Italy, which dreamed of restarting a Roman Empire. Japan also wanted to be a great empire.
Thankfully, America and Russia won WWII. If America did not win the world wars, then the world would be suffering under some type of empire or colonial system ruled by some European empire or under communism.
America textbooks too often ignore or understate Russia's role in WWI and WWII, although Russia played very important indirect and direct roles. WWI and WWII ruined the old European empires, and allowed America to replace Europe's international empires with CAPITALISM and Russia wanted COMMUNISM. Most of the world strongly preferred American capitalism and Russian communism over European colonialism. No surprise here.
This led to the Cold War. American capitalism dominated Russian communism without direct wars between the two nations.
In summary, Europe Empire and the Ottoman Empire had the opportunity to explore the world to various extents under the Mongol Empire. America had the opportunity to explore the world, because America was founded by Europeans who wanted freedom from past oppressions and freedom to live new lives. The difference is the European and Ottoman Empires used their knowledge to conquer the world (this led to their suicides), but America and Russia used their knowledge to conquer some parts of the world and to work as friends other parts of the world, but America was A LOT more open-minded or friendly than Russia.
Now China is tossing off its oppressive, anti-intellectual systems (such as legalism's dogma of the elite dumbing down the masses to turn the masses into the elite's servants). China has been replacing it with a system based on acquiring knowledge for as many people as possible, but China still has problems with legacy systems.
Generally speaking, factual knowledge is power. Exploration is the gaining of power.
How does this relate to ancient Chinese technology? Ancient China prospered because ancient Chinese had an insatiable appetite to learn or master the Way to improve their lives and to defend against attacks. Qin had a powerful military, but an oppressive economy, political system, and cuture, so the Chinese quickly overthrew the Qin Dynasty with the much more balanced Han Dynasty. By the end of the Han Dynasty, China became to complacent, decadent, arrogant, or narrow-minded. Chinese rulers saw cannons and Zheng He as a threat to their power over their Chinese servants. China's rulers did everything they could to hold onto their wealth and power by preventing their Chinese servants from becoming smart and independent. In the long run, China's rulers were ruining themselves and the rest of China.