基因决定我爱你(人的基因是怎样来的)

某种高等生物给造出来的

{!-- PGC_VIDEO 360, "thumb_url" "", "vid" 642, "src_thumb_uri" "toutiao", "update_thumb_type" "https {"high" 112.943, "h" 0, "w" 6791655}, "ultra" 112.943, "h" 0, "w" 13532102}, "normal" 112.943, "h" 0, "w" 4651924}}, "md5" 112.943, "file_sign" "2d677000610b1f4549eff", "vu": "v020164c0000bm0ordbrm1n14s8ih2sg"} --}