As a hydropower enterprise, Changjiang Electric Power has stable operating performance and long-term investment value. The company has large hydropower resources in China, and its annual net profit of 20 billion shows that its business is relatively stable and has long-term growth potential. In addition, the company has unique resource advantages and clear long-term dividend income, which is suitable for long-term investment. The price-to-book ratio of Yangtze Power is at a historically low level, the return on net assets is stable and the valuation level is reasonable. The company has plans to develop new hydropower projects, and the parent company has a clear development trend, focusing on energy development. The trend of stock price shows its long-term investment value.