It is sometimes also caused by dry eyes, meaning that your tear ducts are not producing enough fluid, or you have been exposed to a lot of wind or sun â and itâs also sometimes caused by smoke, chemicals or allergies. It is characterized by general redness (or pinkness) around the eyelid and the surface of the eye.
If you go by IMF, China is a developing country. You can see why. The difference between China and US is 10x in per-capita incomes, while the developed world differ from each other by a factor of 0.1x - 0.2x in percapita incomes. However, this developed/developing dichotomy is outdated and not really useful.
Before the 15th century, China was one of the most powerful countries in the world, occupying a leading position in the development of productivity and technology. Ancient China enjoyed a developed agriculture and advanced irrigation system, an independent tradition of medicine and advanced botanical knowledge.