China wasn't focused toward maritime to the extent that Europeans were. China's defences were directed toward where the threat was likely to come from, which just so happened to be where the Mongols strength lay.
No, I'm speaking as someone that knows European and Middle Eastern military history, along with having a knowledge of European geography - you know little to nothing about either of those.
This is just gibberish.
Name one Chinese or Arab commander that had superior knowledge of the Mediterranean and one navy that had military vessels developed for Mediterranean warfare in comparison to just the Venetians.
Because Europe has extensive grasslands past Eastern Europe
You're too clueless to be a troll.
Those tactics only work if you have the Mongol Horde enforcing them, take away their main strength that isn't workable in Europe, i.e. the sheer volume of horse archers, and you end up with one infantry army against another infantry army, which leads to stalemate.
The Ottomans are a good example, I used them earlier - they built a mixed force, their most famous elite soldiers were infantry, as that is what is successful in Europe.