请问他们是什么专业，需要什么才能从事这方面的工作，谢谢

来源: twinLobster 于 2010-01-10 19:50:06 [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.