| This text regard the Yuan River basin of West Hunan as study the space;It to to open up time of dealing in as the preface basin this with past dynasties ruler. It regard economy, politics, military, culture, nationality, traffic and geographical environment as the background to study the urban origin and development in this area. Purpose of this text to realize this area economic development and promote urbanization process,etc. a great deal of offer the practical theoretical foundationThis text is based on archaeological materials and historical legend, study the early relation of human activity and urban origin in this basin of prehistoric period.In the Spring and Autumn and the Warring States Periods, opened up this basin in the State of Chu. Source state of Qin and the State of Chu confront with each other here. So, this basin urban origin has characteristics, such as military affairs nature, early-maturing and colonizing,etc.Qin and Han Dynasty, because of national unity, prefecture county urban system take shape, the position of Linyuan key city is established.In the period of the Three Kingdoms' to the Northern and Southern Dynasties to the Jin Dynasties, the country splits, warlord's tangled warfare. Because the Three Kingdoms' tripartite equilibrium and north and south confront with each other, the city of this basin develops slow.Sui and Tang Dynasty, unification of the nation, prosperous and powerful national power have. Ruler develop five small stream area, establish in a wide range of prefecture county , set up complete prefecture county system and urban network system. Establishment of Yuanling, realize the areas of low reaches and hit the dividing and rule of the upstream areas. This period central imperial court to to open up basin this, advance and arrive and hit the upstream areas already.Five Dynasties to the Song and Yuan Dynasty, Yuan River basin form rough clan economic and local group of ethnic minority.Song and Yuan Dynasty, the imperial court open up to basin this and Yuan establishment of state prove central cultivation of imperial court already pushed away to five small stream depth areas.Implemented the head of ethnic minority and managed autonomy in Yuan Dynasty , this has caused administration of this basin to divide. This area close to water city develop along river. The economic factor plays an important role in the development of state-run city.Ming and Qing Dynasty, Yunnan and Kweichow was developed. A lot of people migrate over, economy has been developed.this basin' demonstrates advantage beguns. Central imperial court opened up and already reached limit to military affairs of this basin. The urban attitude of this area is begun to develop to the mountain area type from the water facing type. The complete urban system is set up tentatively.Beginnig to the Republic of China, this basin city realize the transient lopsided prosperity. This is mainly because of the invasion of imperialism, planting of the opium and outburst of trafficking in and war of resistance. Since the People's Republic of China set up, this basin urban pattern has carried on great adjustment. Development of railway and highway construction, make the facing water cities have declined day by day. Regional key city Huaihua and Jishou have firmer statuses.In a word, West Hunan, the urban origin of Yuan River basin develop and be moved forward from south to north constantly. The development of the city comes step by step. The function of the city has military affairs nature, early-maturing, national characteristic and colonizing. Urban form to face from water to mountain type develop. From ancient times to the present, the city size and the centre position of this area change constantly. |