What are the four major plains in China?

China's four major plains include Northeast Plain, North China Plain, Middle and Lower Yangtze Plain and Guanzhong Plain.

Among them, the largest plain is the Northeast Plain (35, square kilometers), the smallest plain is the Guanzhong Plain (about 4, square kilometers), the most economically affluent plain is the middle and lower reaches of the Yangtze River (16, square kilometers), and the most populous plain is the North China Plain (31, square kilometers).

The Northeast Plain, or Songliao Plain, is one of the four major plains in China and the largest plain in China.

located in the northeast of China, it spans a part of Heilongjiang, Jilin, Liaoning and a small part of Inner Mongolia. It is located between the Daxing 'anling Mountains and Xiaoxing 'anling Mountains and the Changbai Mountains. It starts from the middle reaches of Nenjiang River in the north and reaches Liaodong Bay in the south, with a length of about 1, kilometers from north to south and a width of about 4 kilometers from east to west, with an area of 35, square kilometers.