It takes about two to three days of being on the road to develop the nice hobo smell I mentioned earlier. That’s three days of walking around and sweating with a full backpack in the same clothes. Did I mention it's over 30 degrees? Whereas I don’t really care what I look or smell like in most Chinese places, I have to admit to feeling like a no-good bum upon arrival in Shanghai, after five days of traveling around from one hopeless place to another. ...