Regulations Governing Implementation of ISP Civil Liability Exemption Article 4

If a notification issued by a rights holder or agent thereof does not comply with the provisions of the preceding article, the Internet service provider may notify the issuer to supplement or correct the notification.The notification to supplement or correct described in the preceding paragraph shall be issued by the Internet service provider within 5 working days from one day after the date of receiving the notification issued by the rights holder or agent thereof.The rights holder or agent thereof shall make the supplementation or correction within 5 working days from one day after the date of receiving the notice to do so. If failing in whole or in part to supplement or correct the notification within that period, it will be deemed not to have issued the notification.The notification to supplement or correct described in paragraph 1 shall be issued in the same manner as was issued by the rights holder or agent thereof to the Internet service provider, unless otherwise agreed upon.Notification described in paragraph 1 that does not comply with the provisions of Article 3 or fails to supplement or correct in whole or in part as described in paragraph 3, may not bear upon the consideration that an Internet service provider had knowledge of an infringement.
中文原文 網路服務提供者民事免責事由實施辦法第4條
權利人或其代理人之通知不符合前條規定者,網路服務提供者得通知補正。
前項補正通知,應由網路服務提供者自接到權利人或其代理人通知之次日起五個工作日內為之。
權利人或其代理人,應於接到補正通知之次日起五個工作日內補正;屆期未補正或補正未完全者,視為未提出通知。
第一項之補正通知,應以權利人或其代理人原通知網路服務提供者之方式為之。
但另有約定者,從其約定。
第一項不合格式之通知或第三項未補正或補正未完全者,不得作為網路服務提供者知悉侵權情事之依據。

English translation for reference only; the Chinese text prevails. Not legal advice.