Third Phase Railway Construction Government Bond Act Article 4

The Government Bond interest is set at six percent per annum, accruing from the day of issuance and repayable once every end of February and 31 August.
中文原文 第三期鐵路建設公債條例第4條
本公債年息定為六釐,自每次發行之日起算,每年於二月底及八月底各付息一次。

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