Why China has so many people eat junk food?

It seems that you really is a scholar, I engaged in food safety for a very long time, and really want to do in China eat safe food, it will only starve to death, you say that!
What to eat? Food?
Over all heavy metals (especially lead, mercury, arsenic and other toxic elements), excessive drug residues (especially the banned pesticides), nitrite excessive (excessive use of nitrogen fertilizer and a single result) meat (oxytetracycline, copper sulfate, hormone has not exceeded a few dozen or even hundreds of thousands of times, and other antibiotics, residues of additives are also very serious, the most severe disease, or almost no medical treatment to carry zoonotic disease pathogens), milk (to drink a package fresh milk equivalent of a needle injection of penicillin plus streptomycin, tetracycline and some have), eggs (with the exception of meat, milk also contains harmful pesticides, industrial pigments, pesticides are not to allow sheds of Health flies, industrial pigment yellow to red eggs), vegetables (and food, as also more parasites) ... ... these are only the primary agricultural products, processed again to see it!
Flour (Brightener, strong carcinogen, the state allowed to add, but the actual applications are used several times over) ham (DDVP) ... ... do not say, for fear you starved to death.