Judging from the financial data and financial indicators of China Resources Sanjiu and the same industry, the profitability of China Resources Sanjiu is higher than the average level of the same industry, which shows that the profitability of China Resources Sanjiu is stronger than that of the same industry. Mainly in the following aspects: 1. The net profit rate is higher than that of the same industry. China Resources Sanjiu has done a better job in controlling costs and improving efficiency than the same industry, resulting in a higher net profit rate than the average level of the same industry. 2. Gross profit margin is higher than that of the same industry. China Resources Sanjiu is more competitive than other companies in the same industry by increasing the added value of products, reducing production costs and increasing the gross profit margin of products. 3.ROE is higher than that of the same industry. China Resources Sanjiu is a very stable company. By maintaining good operation and financial management, the company's return on net assets is higher than the average level of the same industry. These are some reasons why the profitability of China Resources Sanjiu is higher than that of the same industry. It can be seen that China Resources Sanjiu has successfully improved the company's income level by controlling costs, improving efficiency, increasing added value of products and reducing production costs.