父系以近交法建系，近交系数达38—39%，母系以家系闭锁世代选择法建系。
The paternal line was developed from inbreeding, its inbreeding coefficient was 38-39%, While the maternal line was selected from generation among closed flock.
按时间顺序排列的人；(尤指)家族的世代，家系。
Series of people following one another in time, esp generations of the same family.
按时间顺序排列的人；(尤指)家族的世代，家系。
Series of people following one another in time, esp generations of the same family.
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