| As many as 25 ethnic minorities and some unrecognized ethnic groups in Yunnan province while the Han population accounts more than 60%. Such special ethnic structure distribution, Much attention has been paid to the development of the history Han in Yunnan. For study on physical characteristics and population genetics of Han in Yunnan Chenggong in September 2012 acquire 300 cases urban (male 150, female 150), and 409 rural cases (male 206, female 203), about population genetic characteristics, we get 350 students cases(malel47, female203). Respondents body without disability, for the third generation of local residents. Using the Excel 2003, SPSS 11.5, SPSS 13.0 and self-compiled program process the data.Results:(1) They head facial features show eyefold of the upper eyelid but no mongoloid fold, and eye feature of height of eyeslits type was narrow, external angles type was higher, the nose features total of 6 aspects such as the nasal profile view straight, nasal root height of medium type, nasal base horizontal, alae nasal was narrow, moderate height of alae nosal, nostrils maximal diameter was oblique, upper lip height thickness, upper lip skin of height was level type, round earlobe, brown eye, black hair, yellow skin. (2)They expression hypsicephalic type (length-height index of head), Aerocephalic type (breadth-height index of head), Hypereuryprosopy, mesorrhiny, long trunk, Broad chest circumference, narrow shoulder breadth of Han in Yunnan. (3) Female and male between rural and urban 13 circumference value were no significantly, multiple circumference values appeared the trend of first increases and then decreases, through cluster analysis, it was concluded that the body circumference value has the characteristics of the north Asia type groups. (4) Skinfold index value and the percentage of body fat which the same sex is greater urban than rural of Han, skinfold thickness values of female than male. (5) Urban and rural male body average was 4.67-4.61-2.09,4.43-4.81-1.99 both belong to Endomorph-Mesomorph, urban and rural female average body was 6.63-3.85-1.67,6.43-4.28-1.45, belong to Mesomorphic Endomorph. SAD values close to Han of Sichuan, had North Asia ethnic group characteristics. (6) Occurrence rate tongue rolling, pointed tongue, arm-folding right, leg-folding right, foot preference right, eye preference right, mongoloid fold, eyefold of the upper eyelid, Protruding nasal profile, narrow nostril form, Lobe type, Hair point of the forehead, bigtoe, over stretch, Ring finger longer were low level.clover-leaf tongue, tongue folding, hand edness right, stride type right, Front tooth type were middle level.tongue twisting, hand clasping right, Chin type protruding, Hair curly, Nail type long belong to higher level. The clasping hand was correlative with Handedness, folding arm, stride type; handedness was correlative with folding leg, preferential foot, stride type; folding arm was correlative with folding leg, Stride type; folding leg was correlative with preferential foot, stride type; mongoloid fold was correlative with front tooth type, Hair form; front tooth type was correlative with chin projection; nasal profile was correlative with Nostril form; lobe type was correlative with Hair form; (7) The physical characteristics of Yunnan Han was close to Hunan, Sichuan, Oroqin trend to North Asia ethnic group. Likewise population genetic characteristics of Yunnan Han were trend to North Asia ethnic group. |
PDF Full Text Request