I never said the navy was the strongest point, but it played a huge role in invasions. You're fumbling here my friend, I said that in a military point the navy is a huge factor. It plays a part in amphibian invasions regardless of manpower. Don't have a good navy? Kiss your ass goodbye when you step on the beach. And how am I missing your point? You keep changing the subject, your view on the subject kept changing. Is navy a huge role or not? If so, you proved my point, if not, then expain why. You're fumbling the subject, I can't see what side you're taking. If you're saying that a strong navy is needed for an invasion of China, then you just proved my point with China's sea and airforce being outdated compare to US fleets and aircrafts. It takes a combine attack from land, air, and sea to invade a country. But luckily China isn't ruled by the infantry/air force standard. Better yet, I ironiclly did the same thing you did in a game and I will show you. Don't bash me, but it's pretty interesting to a point:
As you see here, I outnumber the Japanese by FAAAAAAAR, I have over 7.5 million Chinese troops, with a stable but small airforce. I invaded Korea and made it a Communist nation. But what's the point? Well, I focus on industries, which you can clearly see the major cities near the coasts. And as for Japan? They are blocking my sea, while you can see on the list, my industries and military put me to number one. But with a lack of even a strong navy I couldn't even invade the simpliest of the Korean islands. Japan prevented me from doing anything.
Which also proved my point, I never said the United States or China would win, I was just stating facts. In a huge chance, the United States and China would have a statemate war or even worst. M.A.D.