As a Chinese HN reader, I have to say something. It is not surprising at all that all these happen in China. Food is poisonous, air is unbreathable, rivers are smelly. All this attributes to one single fact, this government only wants to loot from the country. The people have never had the right to made a single vote to select a president for the country. If people do not show "necessary obedience", they would have to face police or tanks. It is even a total waste of time for me to write this comment here because I am writing about things that would never change unless the country is overthrown.