Innovation methods are crucial for boosting a country's ability to innovate. The success of Geely's innovation is linked to their innovative ideas, methods, strategies, and management. By studying Geely as an example, the application of innovation methods in product design and management was explored. The connection between choosing different innovation methods and the company's innovation mode, strategy, capability growth, and entrepreneurial spirit was analyzed. From this, valuable insights and lessons on how to apply innovation methods were gained.