Regulations For Management Of Central Government Bonds Article 18

When transferring or assigning a registered certificate, the holder shall fill out a "Closing Application" and shall submit the certificates and new seal specimen card made in duplicate to the bank branch selling the certificates for closing.
中文原文 中央公債經理辦法第18條
記名式債票轉移或轉讓時,持票人應填具「過戶申請書」並檢附債票及新印鑑卡一式二份,向原經辦行辦理過戶。

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