1947 US Dollar Bond Act Article 7
The term for redemption of the principal of the Bond is 10 years. One-twentieth of the issue principal, viz. USD 5 million, will be paid once every 6 months by lottery drawings beginning from the date of issue.
中文原文 民國三十六年美金公債條例第7條
本公債還本期限定為十年，自發行日起，每六個月抽籤還本一次，每次還本二十分之一，即美金五百萬元。