One of my friends from Australia said that too. He said that in China you still needed to be careful even when the green light is on for pedestrians.

Barely having enough room to move through a crowd without touching anyone was a huge issue. The pollution was so bad I was literally gagging when I stepped outside the airport and the sky was never blue even when there were no crowds. Finding good bread was impossible, since for some reason there was sugar in all the bread I could find (like hot dog bread). Traffic laws were seemingly non-existant. That's all I can remember right now.

What do you mean by saying people are hot? You thought people in China were not hot before you came here?

People are hot and energetic.

During rush hours in the metro station, nothing could be worse than that.