Second Phase Railway Construction Government Bond Act Article 5

From 30 June 1936, the principal becomes repayable based on the amount specified on the Principal and Interest Repayment Chart and by way of lottery. The repayments are scheduled for 10 years and 6 months in 21 lots and shall be paid off by 30 June 1946.The lottery for the preceding paragraph shall be drawn 20 days prior to the maturity of each term of principal repayment.
中文原文 第二期鐵路建設公債條例第5條
本公債自民國二十五年六月三十日起,依照還本付息表規定數額,用抽籤法開始還本。
分十年六個月二十一次,至民國三十五年六月三十日全數還清。
前項抽籤,於每次還本期前二十日舉行之。

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