"If your great-grandfather used his DNA, shouldn't the results show a percentage of less than 15%? Why is it 60% now? Even real siblings should be about 50%." Leng didn't understand the reasoning behind Lu Zhen's assumptions.
"Look at the manual of this machine. It is more sensitive to DNA and while regular machines can only show the relationship of maybe up to great-great-grandparents, this one can go back up to ten generations." Lu Zhen explained his reasoning.
"So, big brother, what you mean is, the results from this machine show a much greater percentage, the closer the relationship is. For parents, it is the usual 99.999%, for siblings, probably about 80%, cousins, uncles, aunts, about 75%, grandparents, 70%, grand uncles, grand aunts and such, 65%, then there is great-great-grandparents at 60%, right?" Lu Tao broke it down so much that Lu Zhen's head began to hurt.
