In the nature, most male animal ratio pantheress animals are all beautiful, for example the Cape of the "mane" hair, hart and the rich in hues feather of the male peacock of the male lion.
自然界中，大多数雄性动物比雌性动物都漂亮，比如雄狮的“鬣”毛、鹿的角和雄孔雀的斑斓羽毛。
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Result shows that enunciation weight of the the big youth pantheress rat of variety variance does not obvious, and has certain impact role on the spleen, thus may affect its immunity function.