The applicant plans to implement further application technology development and practical productization of the authorized invention patents 'An Air Purification Device for Semi-Enclosed Traffic Environments and Its Use Method, Granted Patent No.: ZL 201310590082.5' and 'An Air Pressure Adjustable Air Filter Material Performance Test Device and Application, Granted Patent No.: ZL 201310435627.5'. At present, the preliminary basic theoretical research of this technology has been completed, and the product target direction is very clear. It is necessary to conduct related purification material evaluation selection, modification of surface chemical functional groups of porous materials, performance testing, as well as equipment integration research work. The applicant plans to develop the products based on existing scientific research achievements, with the newly developed novel purification materials as key technologies, relying on the vehicle interior air quality assurance system constructed by the applicant. We will conduct full-life performance tests on its purification capabilities to achieve successful research and development from pilot scale to commercial equipment. Subsequently, we will collaborate with 2-3 manufacturing companies to further develop the technical product, moving from pilot scale to commercial equipment development. We will continue to prioritize Shanghai Automobile and FAW-Volkswagen as our main partners due to their existing good cooperative relationships, jointly researching and developing certain air purification products for some of their models.