The QIng dynasty took over China just when the world was about to enter to the 19th century of industrialization and modernization. It was during the time of the Qing the Chinese gain the characteristics or the image of having pigtails, shaven forehead and clothings that are associated with the Manchus.
What if, the Yuan or Mongols were defeated by the Manchus and the Qing dynasty had come to power before the Ming? What if the Ming were to have defeated the Manchu and established the Ming dynasty during what is suppossed to be the actual Qing dynasty period?
Could the Ming have done a better job of keeping up with the Europeans in terms of industrialization, exploration, modernization and most of all securing China as a super power. 
Well the Qing were quite conservative, some thing as to justify their reign as non-han by saying they were defenders of traditional Chinese culture. The Ming were quite conservative too, but they did sponsor sea voyages all the way to the Middle East and Africa by Zheng He. Problem is they closed up shop.
Still nothing major was happening at this time, Europeans had barely made any inroads in Asia...just the Portuguese going around...raiding weak states.
There was no major industrialization until the middle 1700's, one can argue the foundation for this started in the 16 and 17th century though. THere is much debate...real productive superiority did not occur over Asia (China and India) until the early 19th century, that is when Western Europe skyrocked past the competition.
The most significant thing to happen around the time of the Ming was that Europeans had started to colonize the Americas, which was a source of gold, silver, and also a place they could grow a lot of tropic fruits (as well as new fruits and vegetables) without having to take the longer trip to East Asia to trade. So Europeans started to become the primary exporters, where before they were primarily importers dependent on the good graces of Muslim middle men or the costly and time consuming voyage around Africa...
Even when Portuguese and later Spanish got to Asia by ship (by going around Africa) trade did not increase dramatically because it was just so costly...it took time for technology to allow for larger ships, better weapons to fight pirates, the ability to secure seaways, etc.
So it is definately the fault of the Qing for not keeping up with the curve, but the Ming (at least the later Ming were not either).
The Ming were constantly under attack from the North and I think they focused too much on land supremacy. china was always more of a land empire than a sea one...and the Ming held this tradition. They were used to foreigners coming to them more than the other way around. This hurt their sea faring technology and I also think that through trade they could have kept up better with modern weaponry.
The Japanese definately did, although fairly closed, they did trade with the Portuguese and later the Dutch. The first Shogun united Japan, not by the sword but by the musket/handgun and only banned their use after he won control.
I would also say that Japan and China are not analogous. China was a multiethnic empire, Japan was not for the most part. Japan is also small in land area and highly centralized (even today). It is much easier to reform a country like this compared to one like China. I think even if China had started reforms at the same time as Japan in the 1850's they would not have been able to do so as fast and efficiently as the Japanese. Japan's situation was much more like pre-enlightenment Western Europe, than like China, in the way the society was organized. It is not shocking to me that they were better able to adapt in a similar way to Europeans.
I also think the Japanese had a different attitude. They were used to getting high end philosophy and technology from both China and Korea for centuries and adapting it to their culture fairly quickly. Despite the Japanese looking down on the "Southern Barbarian: "nanban") they never appeared so arrogant as not to want to learn from them.
China did assimilate various military techniques, fashions, and technologies from foreigners but I don't think it was at nearly the same rate historically as China was the source of innovation and I believe Chinese were some what chauvinist about "needing to learn something from a barbarian".
Edited by LongMa, 16 June 2008 - 07:23 PM.