我认为是.开始大概是文化基因，经过多代以后，从文化基因成为生物基因.

来源: 风鹣沧月于 2013-03-29 14:45:13 [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.