Study On The Evolution Of Archaeologicalculture And Civilization Before Yin Shang Inchengdu Plain

The Chengdu Plain is one of the central areas for studying the ancient Chinese society and the early civilization process.The excavation of cultural relics in the region in the past century and the study of ancient civilizations in the Chengdu Plain in the past century provide a physical illustration for further study of the origin and development of civilization in the Chengdu Plain in the upper reaches of the Yangtze River,and clarify the private ownership and class origin of our country.The historical process provides valuable archaeological information.These are all conducive to deepening our understanding and understanding of the process and status of civilization in the Chengdu Plain.The shape and ornamentation of the Baodun Culture pottery can be found from the neighboring areas of the Three Gorges.Baodun Culture is similar to the Lock Dragon Site in the eastern part of the Xiajiang River.It is the successor of Gaomiao Culture and Daxi Culture.The reason may be that the Qujialing-Shijiahe culture began to rise in the Handong area,crowding out the original Daxi cultural residents into the Xiajiang area,and then some of the descendants of the Daxi culture moved to the Chengdu Plain.In the past,some researchers think Shun out Sanmiao reach Sanwei,Sanmiao again along the Minjiang river to the south into the Chengdu plain,it now appears that this assumption may not in time,because of Yao,Shun,Yu era about 4300 years ago or so,and as early as 4500 years ago,the east area of the ancients had come to the chengdu plain.The Sanxingdui Culture is about 3,700 to 3,000 years old.Comparing the pottery type of Baodun Culture Phase IV and Sanxingdui Site Phase II,it is found that these remains are basically similar,and similar pottery accounts for about 2/3 of the pottery.The 9 animal faces of the Sanxingdui Sacrifice Pit are very similar to the jade face of the Shijiahe Culture,and the figures on the stone side are like yellow people.Therefore,the Sanxingdui culture was founded by local people on the basis of absorbing a small amount of surrounding culture.The prehistoric society and early civilization process in the Chengdu Plain haveprobably gone through three stages.About 4,500 to 4,000 years ago is the first stage,namely,Baodun Culture Phases I,II and III.Although this stage has certain productivity,it is not developed,especially in the handicraft industry.There are very few jade articles,and no bronzes are found.Family organizations have entered the polygamous family stage.There are obvious germinations of national factors,such as: large ceremonial buildings over 200 square meters,human habitats found under the walls of the ancient city of the ancient city,the yang symbol “ ” on the inner wall of the ceramic knives,the ancient city composed of double walls and a city door.However,there is no obvious emergence of mandatory public power.Therefore,the first phase of Baodun Culture to the third phase may be a non-mandatory religious community,not a state.About 4,000 to 3,300 years ago is the second stage,namely the fourth stage of Baodun Culture and the Sanxingdui Culture.Although there are still large urban sites and human habitats in the second stage,it can be seen that compared with the previous stage,it can be seen that the discovery of more bones,jade and sporadic bronze blocks and copper refining slag at this stage indicates the progress of productivity.The difference between the rare warehouse-style buildings and the funerary objects indicates that the gap between the rich and the poor is obvious at this stage,and the center of the cohesive production activity is the site of the Yuyu Village.In addition,the material progress and building types of the city are more diverse,and the centripetal force of power Strengthening,the enhancement of the elements of civilization has promoted the further development of society.From the fourth period of Baodun Culture to the Sanxingdui culture,there may be a family of polyphonic couples.The rich and the poor,the human beings,and the city indicate that the city may appear at this stage.About 3300 to 3000 years ago is the third stage,namely the Twelve Bridge Culture.At this stage,the towering walls,the palaces larger than before,the other large ceremonial buildings around the palace,thousands of exquisite sacrifices,all of which require a lot of financial,material and labor.It is very likely that a mandatory authority has emerged.In addition,the large bronze statues standing upright and the small figures of the lower jaws indicate class differences and the concentration of power;the exaggerated and deified bronze masks show that the regime is linked to theocracy.It is especially important to discover the golden rods that symbolize the state power and high-grade jade that symbolize the special status.There are strict urban defense facilities,and there are gates guard rooms and other mandatory public power markers.Insummary,it shows that the authority of the leader is more significant at this stage,the public authority is more compulsory,and the country is mature.