Why does Eighteen Provinces of Han Dynasty not include Liaoning?

Historically, the Han Dynasty once referred to the territory of the Han Dynasty. After the demise of the Han Dynasty, Emperor Han? Gradually evolved into the main gathering place of Han people. ? Eighteen provinces in Han Dynasty? Chinese characters in Chinese refer to the latter. In the late Ming Dynasty, the imperial court was very corrupt, and it gave way to the continuous expansion of the Manchu Dynasty, which led to the reduction of the residential area of the Han nationality after the Qing army entered the customs. Historically, Liaoning was divided into western Liaoning and eastern Liaoning, and the loss of Liaoning represented the final decline of the Ming Dynasty.

? Eighteen provinces in Han Dynasty? Synonymous with the division of Han nationality areas by Qing rulers in the late Ming and early Qing dynasties. In order to maintain the rule of the imperial court, the Qing government implemented the rule of vulgarity, divided Huguang in Ming Dynasty into Hunan and Hubei, divided Jiangnan into Anhui and Jiangsu, separated Gansu from Shaanxi, and increased the main provinces of the original Han nationality. Eighteen provinces in Han Dynasty? This local system has strengthened the rule of the Han nationality. These areas continue to follow some management systems of the Ming Dynasty. Other provinces prohibit Han Chinese from entering.

Xinjiang, Mongolia and Liaoning provinces are located on the edge of the Central Plains. When Manchu entered the Central Plains, they first occupied these remote places. Although many Han Chinese entered Liaodong area in the Ming Dynasty, Liaodong gradually became the main residence of Han Chinese, after the occupation of Liaodong, the whole Liaoning area also fell into the hands of Manchu, and Han Chinese were expelled in large numbers. In other words, the regime in the early Qing Dynasty was rooted here. Even if the Ming Dynasty perishes, the Central Plains will all be ruled by the Qing Dynasty, and Liaoning will remain a forbidden area for Han people. Eighteen provinces in Han Dynasty? Inside.

Liaoning's cold climate is not suitable for farming, and its attraction to the Han nationality in ancient Liaoning, where agriculture is underdeveloped, is far less than that in the Central Plains. In addition, after the Qing Dynasty occupied Liaoning, a large number of Han Chinese were expelled, so the number of Han Chinese in Liaoning during the Qing Dynasty was much less than that in other Han Chinese settlements. Due to the above reasons, Liaoning was not included? Eighteen provinces in Han Dynasty? Inside. But at the same time, it also hindered the economic and cultural exchanges between the border areas and the Central Plains, leading to the backward development of the border areas.