没那么复杂，现代基因分析手段把这个说的很清楚了

来源: 久经沙场的枪于 2021-03-30 04:41:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.