Technology straight-pilot of high-tech enterprises, in addition to closely grasp the latest technical requirements of the vehicle makers, with the domestic of northeastern university, tsinghua university, China automobile research institute, foreign university of Waterloo and other scientific research institutions in close cooperation, always grasp the international most advanced adsorption technology the development direction of fuel evaporation, with unique fuel evaporation control technology on the basis of the special national science and technology fund support makes company in automobile fuel evaporation control technology in a leading level.