China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population of around 1.4 billion.[8] China covers an area of approximately 9.6 million square kilometers (3.7 million mi2), it is the world's third or fourth-largest country.[k] The country is officially divided into 23 provinces,[l][18] five autonomous regions, four direct-controlled municipalities (Beijing, Tianjin, Shanghai, and Chongqing), and two special administrative regions of Hong Kong and Macau.
China emerged as one of the world's first civilizations, in the fertile basin of the Yellow River in the North China Plain. China was one of the world's foremo...