Tips: Mobile banking only supports the purchase of counter book-entry bonds. Savings bonds (electronic) should be handled through online banking, and voucher-type government bonds should be purchased through business outlets.
2. National debt, also known as national debt, is a creditor-debtor relationship formed by the state issuing bonds to raise funds to the society based on its credit and in accordance with the general principles of bonds.
National debt is a kind of government bond issued by the central government to raise financial funds. It is a debt certificate issued by the central government to investors, promising to pay interest and repay the principal at maturity within a certain period of time.
4. Because the issuer of national debt is the country, it has the highest credit and is recognized as the safest investment tool.