Public Television Act Article 41

PTS may not broadcast commercial advertisements, but the name of the sponsor may be noted at the end of program planned and produced by the station.
中文原文 公共電視法第41條
電臺不得播送商業廣告。
但電臺策劃製作之節目,接受贊助者,得於該節目播送結束時,註明贊助者之姓名或名稱。

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