A Comprehensive Study On The Ethnic Types Of Inhabitants From Neolithic Period To Han Dynasty In Northeast China

The concept of Northeast China generally refers to the northeast region of China According to the current administrative divisions,it generally includes the three provinces of Liaoning,Jilin and Heilongjiang province,and the city of Chifeng in the Inner Mongolia autonomous region,the Zhelimu league,the Hinggan league and the Hulunbuir league.Northeast China has played an important role in the history of China since ancient times.It is one of the cradles of Chinese civilization.Due to its geographical location,people of different ethnic groups live and multiply in this land This article to be published information Neolithic period to the Han people in northeast China group of anthropological data,sort out before the Han dynasty in the northeast of residents race type and physical features,based on the research of the data analysis,use statistical methods to sum up,and probes into their phylogenetic characteristics and their interrelationship.Firstly,the introduction makes clear the definition of Northeast China and introduces the purpose of the topic.Chapter 1 is the collection of the anthropologica data of the Neolithic period to the Han dynasty in Northeast China,which is divided into three parts according to the chronological order,namely the Neolithic period,the Xia,Shang and Zhou periods,and the Qin and Han periods.Chapter 2 statistics the population types of Northeast China from the Neolithic period to the Han dynasty.There are three main types of physical characteristics in Northeast China during the Han dynasty and before,which are the Ancient Northeast type,the Ancient North China type and the Ancient Mongolian plateau type.We used Euclidean distance coefficient method to conduct quantitative analysis on the data of seven craniometry items,including cranial length,cranial width,facial width,cranial index,cranial length and height index,upper index and nasal index,and then made further clustering analysis on the Euclidean distance coefficient value to study the affinity and disaffinity of physical characteristics of ancient residents in northeast China Through data analysis,draw a conclusion.Chapter 3 is the conclusion,which summarizes the previous contents and discusses some deficiencies in the thesis.