1. Corporate bonds are securities issued by the company according to legal procedures and agreed to repay the principal and interest within a certain period of time. It embodies the creditor-debtor relationship between bond issuing companies and bond investors. The bondholder of a company is the creditor of the company, not the owner of the company, which is the biggest difference from the stock holder. Bondholders have the right to receive interest from the company according to the agreed conditions and recover the principal at maturity. Earning interest takes precedence over shareholders' dividends, and also takes precedence over shareholders' recovery of principal when the company goes bankrupt and liquidates. However, bondholders cannot participate in the operation, management and other activities of the company.
2. The issuers and debtors of bonds are "companies", not enterprises of other organizational forms. The company here is not an ordinary enterprise, but a "corporatized" enterprise. An enterprise that issues corporate bonds must be a legal person enterprise, that is, a "company". Under normal circumstances, other types of enterprises, such as sole proprietorship, partnership and cooperative enterprises, do not have the property right basis for issuing corporate bonds and cannot issue corporate bonds. State-owned enterprises are wholly-owned enterprises. Theoretically, they cannot issue corporate bonds. However, according to China's relevant laws and regulations, China's state-owned enterprises have special property rights characteristics different from other countries, and they can also issue bonds-corporate bonds (non-statutory corporate bonds). Moreover, not all companies can issue corporate bonds. Theoretically, companies that issue corporate bonds must bear limited liabilities, such as "limited liability companies" and "joint stock limited companies". Other types of companies, such as unlimited liability companies and joint-stock companies, cannot issue corporate bonds.
3. Bonds can only be realized by issuers "issuing" to investors. Corporate bond issuance is a credit transaction process in which the issuer obtains funds by selling its own credit certificate-corporate bonds, and corporate bond investors purchase the issuer's credit certificate by paying the funds.