China (Prc)
China, or the People's Republic of China (PRC), is a country located in East Asia, bordering countries such as Russia, North Korea, Vietnam, India and Afghanistan. China is the world's largest country by population (1.28 billion) and the third largest by area, at 9.59 million square kilometers (3.7 million square miles).
Geographically, China is placed in the agricultural region irrigated by three great rivers: Pearl River in the south, Yangtze River in the central, and Yellow River in the north. Varying terrains in this country include not only fertile plains, farmlands, and valleys but also high mountains, vast plateaus, and wide deserts that are much less populated and cultivated.
There are many ethnic groups living in China, which recognizes fifty-five national minorities, including Miao, Mongols, Zhuang, Uighurs, Tibetans, Yi, and many other smaller ethnic groups. Although more than 90 percent of the population is ethnic Han Chinese, there are regional linguistic differences among the ethnic Han. The common language, called Putonghua (Mandarin), is taught in schools and used by official organizations and mass media, yet local dialects in different provinces and counties are often mutually incomprehensible. The existence of a unified linguistic system in China is due to the logographic writing system.