https://zh.ketajaman.com/post/on-july-1-2001-the-company-was-approved-to-issue-five-year-corporate-bonds-with-a-face-value-of-100000-and-a-coupon-rate-of-10-interest-is-paid-once-at-the-end-of-june-and-at-the-end-of-december-each-year