1. The consanguine family is extinct.

2. Its core is to put patrilineal consanguine group benefit first.

3. It transformed the rural traditional natural villages linked by consanguine and patriarchal relationships into the grassroots organizations of production brigades and teams under the people's commune.

4. Genealogy, as an important reference of clan, establishes and strengthens lineage boundaries, consanguine boundaries, geographical border and ethical boundaries.

5. Unprecedented extremism and outrageous terrorist activities in the contemporary world are direct or indirect repercussions of degradation of consanguine families to nuclear families.