Among the tools for developing the refund interface of Agricultural Bank of China with Java, commonly used tools include integrated development environment (IDE) such as Eclipse or IntelliJIDEA, building tools such as Maven, version control system such as Git, automatic testing tools such as JUnit, code review tools such as SonarQube, and continuous integration/continuous deployment tools such as Jenkins. Database management tools such as MySQLWorkbench, API document generation tools such as Swagger, logging tools such as Log4j, and performance testing tools such as JProfiler. These tools can improve development efficiency, code quality and system performance.