407 adults of Bai nationality (202 males, 205 females) were observed and measured in Sangzhi county, Hunan Province. The age of individuals ranged from 25 to 45. Seven items were observed and twenty-six measurements were made. The direction of the palpebral tissure was horizontal, 99. 01% in males and 96. 59% in females. The Mongoloid fold is 53. 96% in males, and 55. 12% in females. The length-breadth index of the head was classified as brachycephaly (46. 53% in males and 43. 41% in females). The stature of Bai Hunan was of sub-middle type, average 1629. 12 mm in males and 1519. 25 mm in fema...