Complex sentence: So the 52% figure was never intended in Lin's account to be a representation of the amount of Taiwanese plain genes within the Taiwanese population, rather, the figure encompasses everything from Taiwanese plain genes to other non-Han Chinese ethnic groups.
Split into simpler sentences: So the 52% figure was never intended in Lin's account to be a representation of the amount Taiwanese Plain genes within Taiwanese population. Rather, the figure encompasses everything from Taiwanese Plain genes, to other non-Han Chinese ethnic groups.