APMCA.COM

After knowing the identities of one's parents and grandparents, lots of people probably do not know their great grandparents' identities when tracking up a generation. It is not a difficult thing for one to know the answer, for he/she just has to trace the genealogical tree... A genealogy tree that only traces paternal lines has only one ancestor in each generation. Such a genealogy tree is incomplete and simple! Does it have any functions?... A man cannot give birth by himself, and a woman cannot create birth by herself as well. If we do not position men and women as equals, we cannot trace our origins.