1. On breed, he recorded kind of cognation of hare seriously, prevent inbreeding, make kitten leads kind of hare, young hare survival rate all achieves 97 % above. �����ϣ��������¼�����õ����壬��ֹ�����䣬ʹ���ò����ʣ����óɻ��ʾ��ﵽ97�����ϡ�
2. The family that becomes photograph cognation and them is finish marriage this one " life important matter " work when, city not marriage a group of things with common features sadly arisen. ���������Լ����ǵļ���Ϊ�˽����һ���������¡�æ���ʱ�����в�������Ȼ����
ӢӢ����
n.
1. line of descent traced through the maternal side of the family
2. (anthropology) related by blood