In my travels to about 8~9 cities in China, I don't recall seeing anything that was dirtier than, say, Amsterdam or New York or Busan. Not having lived in Medie

In my travels to about 8~9 cities in China, I don't recall seeing anything that was dirtier than, say, Amsterdam or New York or Busan. Not having lived in Medieval Europe, I can't say exactly how dirty it was, but saying China is that dirty seems like an exaggeration.