Hanoi, the name of an ancient Chinese region, has a broad and narrow sense.Generalized anaphoraYellow RiverThe area in the north of the middle reaches is about the same as todayNorth HenanRegion.In a narrow sense, it refers specifically toKawachi (TodayQinyang）。
Chinese name
Hanoi
Broad area
North of the middle reaches of the Yellow River
Narrow region
Kawachi
geographical position
East of the north bank of the Yellow River depression
Hanoi has a broad and narrow sense.Generalized anaphoraYellow RiverThe area in the north of the middle reaches is about the same as todayNorth Henan。In a narrow sense, it refers to Hanoi Prefecture (todayQinyang）。
Because it is located to the east of the north bank of the Yellow River depression and in the Yin Shang area, it is called Hanoi.Opposite to Henan and Hedong, it is called "Three Rivers".The "three rivers" areXia Shang ZhouThe hinterland of the dynasty is also a synonym for "Central Plains".Hanoi and Henan are bounded by the Yellow River, and Hanoi and Hedong are bounded by the Taihang River.At the same time, Hanoi, Henan and Hedong have a broad and narrow sense, and the narrow sense refers to Hanoi Prefecture respectively（Qinyang）、Henan County（Luoyang）、Hedong County(Anyi).
See《Redords of the Grand History of China·Biography of Cargo Colony》: "In the past, people in the Tang Dynasty were all east of the river, and people in the Yin Dynasty were allHanoi, Zhou RenduHenan。The three rivers are in the world. If they are the three pillars, the king will live more. The founding of the country will be hundreds of thousands of years old.[1]”
Officials of the Western Han Dynasty promoted a lot in Hanoiflood control works。At the end of the Western Han Dynasty, China's economic center andBasic economic zone, fromGuanzhongTransferred to Hanoi.Emperor Guangwu Liu Xiu launched an army and entrusted Hanoi to his most trusted subordinatesKou XunAnd ordered him to prepare and transport rations.
Martial EmperorWhen, the prefecture of HanoiWang Wenshu"Lingjun has fifty pieces of private horses for the post, from Hanoi to Chang'an". It can be seen that there was a large number of breeding in Hanoi at that timelivestock。
Historical evolution
Announce
edit
Xia and Shang belonged to Jizhou.
Shang DynastyLater, it was the capital city, belonging to Jizhou, also known as Zhongzhou.Gu Yanwu《Daily knowledge record》Citation《Shangshu Justice》"Jizhou is the middle state of the world. Tang, Yu, Xia and Yin are all here." Here Jizhou refers to todayNorth HenanSouth Hebei.Since the capital was mostly built after the Zhou DynastyYuzhouTherefore, after the Zhou Dynasty, Yuzhou became the central state.
