 O-F838 are more frequent in the South Han in China, showing the same trend with the its parallel branch O-M95 in China.The other branch, O-M95, is the best known subclade for the whole Y Haplogroup O-K18.O-M95 is found only at marginally low frequencies of approximately 1% at the periphery of its distribution in southern India, Central Asia, northern China, and Japan, but many populations within the vast intervening territory in South Asia, Southeast Asia, and southern China display a greatly elevated frequency of Haplogroup O-M95 Y-chromosomes.