奥赛是硬指标，EC都是软性的，如体育、才艺、科研等

来源: onsale 于 2026-05-05 07:57:45 [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.