This document provides an overview of bonds and stocks, including their features, trading methods, and how to calculate annual return rates. It explains the concept of bonds, their features such as face value, coupon, and maturity, and how they are traded. It also discusses stocks, their features such as dividends and voting rights, and the process of trading stocks. Additionally, it provides a formula for calculating annual return rates and includes examples for better understanding. References are also provided for further reading.