Among the Mongols of China,
mitochondrial haplogroup D was in first place (27.07%), followed by mitochondrial haplogroups B (11.60%), F (10.77%), Z (8.01%), G (7, 73%), C (6.91%), A (6.08%), N (5.25%) and M7 (5.25%). Other mitochondrial haplogroups (HV, H, I, M8, M9, M10, M11, R, T, U, W and Y) were sporadically distributed among the studied Mongols of China with frequencies of no more than 1.66%. Guang-Lin He
et al. (2022) examined a sample of current Mongols of China (
n=175, including
n=97 from Inner Mongolia,
n=27 from Liaoning,
n=10 from Heilongjiang,
n=10 from Jilin,
n=3 from Qinghai,
n=3 from Xinjiang, and
n=25 from elsewhere in China) and found different
haplogroup O subclades (107/175 = 61.1% in total) to be the most frequently observed Y-DNA haplogroup: • O1-F265/M1354 12.0% (21/175) • O1a1a-M307.1/P203.1 3.4% (6/175) • O1b-M268 8.6% (15/175) • O1b1a-M1470 5.7% (10/175) • O1b1a1-PK4 2.3% (4/175) • O1b1a2-Page59 3.4% (6/175) • O1b2a1a-F1204 2.9% (5/175) • O1b2a1a1-CTS713 2.3% (4/175) • O1b2a1a3a-CTS1215 0.6% (1/175) • O2a-M324 49.1% (86/175) • O2a1-L127.1 21.7% (38/175) • O2a1a1a1b-F854 0.6% (1/175) • O2a1c-IMS-JST002611 21.1% (37/175) • O2a1c1a1a1a1-F325 16.6% (29/175) • O2a1c1a2-F449 4.6% (8/175) • O2a2-P201 27.4% (48/175) • O2a2a1a-CTS445 4.6% (8/175) • O2a2a1a1a-M159 0.6% (1/175) • O2a2a1a2a-F1276 2.9% (5/175) • O2a2a1a2a1a2-N5 1.7% (3/175) • O2a2b-P164 22.9% (40/175) • O2a2b1-M134 21.1% (37/175) • O2a2b1a1-M117 12.0% (21/175) • O2a2b1a2-F114 9.1% (16/175) • O2a2b2a2-AM01845/F706 1.7% (3/175) The second most frequently observed Y-DNA haplogroup among the sampled Mongols from China was
C2 (22.9%, including 16.6% "Northern"
i.e. Mongolian/Siberian C2b1a, 1.7% typically Mongolic C2c1a1a1-M407, and 4.6% "Southern"
i.e. East Asian C2c1(xC2c1a1a1)), followed by
N1-CTS3750 (6.3%, including 2.9% N1a2a1a~, 1.1% N1a2b2a1c~, 1.1% N1b2a2~, 0.6% N1a1a1a1a3a, and 0.6% N1b1),
Q (4.6%, including 4.0% Q1a1a1 and 0.6% Q2a1a1),
R1a1a1b2a-Z94 (2.3%), and
D-M533 (1.1%). Y-chromosomal haplogroup E1b1b1a1b2 (V22) was observed in one Mongol individual from
Hohhot, G2a2b2a1a1a2a1a (L654.2) was observed in one Mongol individual from
Alxa League, and I2a1b2a1a1a1 (BY128/Y5596) was observed in one Mongol individual from
Hinggan League. == Subgroups ==