只要算法不变就有可比性。怕的是统计局三天两头换口径。

来源: Lisland_2013 于 2024-12-30 19:07:00 [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.