Genetic Pedigree And Inheritance Of Human Settlement Of Qiang In Western Sichuan

The living environment of the Qiang nationality can be divided into the unique regional cultural environment and natural ecological environment of the Qiang nationality.From the perspective of landscape genes,this paper applies multidisciplinary theories and methods such as environmental science--human geography--human settlement environment science to carry out systematic research on the Qiang nationality's settlement environment,with the focus on establishing the list of total factors,constructing the pedigree and analyzing its inheritance risk.The main research contents of this paper are as follows:(1)Expression and extraction of human habitat genes of Qiang nationality In this paper,a genetic recognition system for human settlements of Qiang nationality is established from two aspects: material cultural gene and non-material cultural gene.From the perspective of material cultural gene and immaterial cultural gene,the representative classical elements and geographical symbols are extracted to establish the list of total genetic elements of the Qiang nationality's living environment.(2)Genealogy establishment and characteristics of human habitat genes of Qiang nationality Based on the index system of gene recognition,the landscape was decomposed to study the relationship between the genes of human settlements at different levels.Applying the theories and methods of environmental science,human settlement environment science and human geography,and based on the logical structure association tree of human settlement environment genes,the genetic genealogy of human settlement environment of Qiang nationality is constructed,which contains 6 subsystems: daily life,clothing,architectural facilities,folk art,folk custom and religious belief.(3)The interaction analysis of the index genes of the subsystem in the gene pedigree The internal relations and characteristics of symbolic elements and lineages in the lineages are analyzed quantitatively from the microscopic level to reveal the differentiation rules.In six subsystems respectively extracted 14 indicators genes,quantitative characterization indicator of the interaction between genes in each subsystem,the results showed that: in addition to the site remains the tomb,competitive game art in building facilities,the effect of interaction in the pedigree of the folk art weaker(0.41),other indicators genetic correlation of each subsystem is closely,consistency in the inheritance.(4)Regional differentiation characteristics of Qiang nationality's living environment gene pedigree Using the geographic detector model,the endogenous correlation mechanism of the Qiang's human habitat gene pedigree is quantitatively depicted,and the influencing factors of regional differentiation of the Qiang's human habitat gene are clarified.The research shows that: life etiquette and dress(0.64)and Mr.Yin and Yang(0.72)are the key factors affecting the dress and dress,and the regional differentiation of religious belief system.Wedding dress(0.08)and travel custom(0.07)have no significant influence on regional differentiation of dress system and folk custom system.(5)Inheritance of gene lineage index gene of Qiang nationality's living environment The probability of target genes appear in one place and frequency can represent the status of inheritance,the heritage value(target genes in the region of average probability)method,to 500 copies of questionnaires(effective 467)carried out a statistical analysis,the results showed that the index factor of each subsystem heritage value is above 50%,living custom in folk custom system transmission probability value the highest(62%),only four target genes under 50%(white stone worship,Qiang,water conservancy facilities,construction materials).