Table 1. Statistics describing the distribution of different properties of each sequenced individual.

Sample	Clean reads	Removed duplication reads	Clean duplication rate (%)	Digestion reads	Digestion ratio (%)
Reference
BHZL7	23,573,826	20,895,973	11.36	19,506,713	93.35
Beihai
BHZL2	6,514,378	5,793,497	11.07	5,482,926	94.64
BHZL3	6,027,708	4,418,570	26.70	3,953,967	89.49
BHZL4	5,528,681	3,421,002	38.12	3,028,070	88.51
BHZL5	4,709,862	3,100,873	34.16	2,656,050	85.65
BHGX10	6,489,759	4,272,832	34.16	4,164,049	97.45
BHGX11	6,482,774	4,588,191	29.22	4,408,480	96.08
BHGX4	5,181,443	4,856,074	6.28	4,498,246	92.63
BHGX8	4,310,893	2,756,430	36.06	2,418,986	87.76
BHGX9	6,484,100	5,895,274	9.08	5,555,381	94.23
BHWS1	7,098,008	6,580,377	7.29	6,167,882	93.73
BHZL1	6,532,443	5,994,190	8.24	5,590,782	93.27
BHZL10	5,874,843	5,493,522	6.49	5,117,905	93.16
BHZL11	6,479,435	5,987,951	7.59	5,625,429	93.95
BHZL8	7,355,495	5,631,322	23.44	5,324,589	94.55
BHZL9	6,482,580	5,930,894	8.51	5,584,640	94.16
Dandong
LNDD1	5,200,570	3,259,943	37.32	2,789,161	85.56
LNDD11	3,436,429	2,303,697	32.96	1,880,963	81.65
LNDD12	6,547,518	6,028,989	7.92	5,727,409	95.00
LNDD13	2,701,201	1,680,911	37.77	1,287,849	76.62
LNDD15	5,970,185	4,599,814	22.95	4,402,605	95.71
LNDD16	6,543,661	5,877,104	10.19	5,704,539	97.06
LNDD17	6,550,388	5,432,012	17.07	5,274,525	97.10
LNDD18	6,525,016	5,226,347	19.90	5,125,077	98.06
LNDD19	6,568,662	5,581,263	15.03	5,483,696	98.25
LNDD20	6,489,129	4,913,880	24.28	4,734,983	96.36
LNDD3	6,551,210	4,222,309	35.55	4,072,621	96.45
LNDD5	6,561,516	5,604,561	14.58	5,427,559	96.84
LNDD6	4,409,786	3,597,430	18.42	3,298,330	91.69
LNDD7	7,101,922	5,113,206	28.00	4,896,347	95.76