wtf you obviously aren't a person who knows much about chinese history. CHina by the 13th century lead the world in technology by 2 centuries and the size of china was much larger because they had conquered many other nations to get that land. For many years india, korea, mongolia and japan which china discovered had all payed tribute of gold every year for protection. The reason america never loses wars is becasue they always use bombs to blow the area up and then use a few people to pick off the remaining soldiers. Just like in the korean war. The americans bombed chinese fortifications every minute. the chinese used gerualla warfare to win many battles. it's because of the chinese people and soviet weapons that north korea didn't fall. ( i wish north korea fell they don't respect china in anyway now) after 800,000 chinese soldiers died

Confucist and sun tzu. the chinese have been great strategists in forming armies and warfare dating back to the han dynasty in 300bc to 200 ad which rivaled if not surpassed the roman empire. Not to mao zedongs gerualla warfare tactics.

I am a fellow american but i just don't think we can defeat china at all. if you had done some history on the korean war the north koreans got a cease fire because of chinas use of geurualla tactics. The americans were drilling bombs every minute on chinese fortifications. this already shows how wimpy we are. and the soviet union just supplied weapons to the chinese not men or training. Nowadays american soldiers are just cowards, im not saying i could do any better, but all the countries america has invaded over the past decade, have been weak countries who can't defend themselves and the americans claim they are fighting the taliban. True we are leading the chinese in military advancement, but it's to unrealistic that we will invade them, it would cost to much and to many lives would be lost to bare. But this may be hard to swallow but i think china will be ahead of america in military advancement in 30 years.