>>17832232
>>17832349
Chinese castles were very different. Chinese cavalry was about the same as Europe's.
>muh giant walls and city walls
A typical fortification along the borders was made of mud brick and the main fortifications further south were for guarding cities, not purpose built to fuck with the enemy.
>muh knights
Chinese nobles often sponsored elite cavalry and maintained martial traditions, resembling institutions of knighthood in Europe, for example Yue Fei's cavalry raised against the Jurchens in the 12th century.
>china was too centralized
Yue Fei was executed due to autistic internal politics bullshit in the imperial palace so I guess this is true.
>they were fighting remnants and not the main forces
They weren't really remnants, it would have been difficult for the Mongols to project force from their homeland all the way to Europe and they could only support 2 tyumens. If Mongolia was magically transplanted onto the Pontic Caspian steppe it would be a different matter, they would likely stampede into Germany and northern France, the rest of mainland Europe is debatable.