Hey there people, although ive quit smoking the gank for a month or 2 for certain reasons, i thought of this theory whilst stoned out of my nut. Now, I personally believe that the Chinese are descendents of the desert people that are known as modern day Mongolians. They were a race of people who thrived and survived very well in the Central Asian deserts. The West of China is still covered in this same desert terrain and climate. Now, this desert in Central Asia is known for having a high frequency of dust storms and usually has extremely windy conditions, naturally due to the areas low lying relief. If you are a group of people, living in a desert like this, hunting and survival will be made extremely difficult due to the constant sweeping waves of sand, disrupting visibility and not exactly making life any easier. Therefore, I believe through the theory of 'Natural Selection' Those people who had the more characteristic 'Chinese Eyes' would have faired a lot better in these conditions, as these eyes would give the eyeballs some effective cover from the sand, therefore abiding by natural law those who did not have this biological advantage would have died out which is why in modern day China and other countries where the people have inhabited, all have these herditary features. Now, I thought this was a possible truth but my theory was further confirmed when I looked at the Eskimo people. Have you ever noticed, these Eskimo people could in no way have come from the Chinese as they are simply too far wide spread and there is no modern day or historical evidence that they were from the Chinese race. And yet, the Eskimo also have extremely similar eye structures to the Chinese, which I believe has come from living in very similar conditions to the Ancient Chinese in the deserts but with the Snow instead of the sand. Although the only thing that disproves my theory is why the Saudi and other Arab races do not have similar eyes, even though they also lived in very harsh desert conditions. I believe this is because the Arabs are a more nomadic race, simply working on protecting themselves and moving to different areas whereas the Chinese stayed and developed certain areas. Thanks for listening, I know its a long theory sorry but I'd like to hear your views on this, I got more stoned theories I'll post later. thanks.