Fu Lixin began his research on vehicle emission pollution control from 1994 and has done cooperation research with Denmark National Environmental Academe and IIASA. More than 10 important national and international programs have been accomplished under his direction and the vehicle emission models developed by him are now being used in 14 cities all over the country. He presided the establishment of 2 national motor vehicle emission standards, 2 national technical policies and 5 motor vehicle emission standards of Beijing. More than 60 of his articles have been published on SCI, EI and other publications in recent years. He participated to write and compile 6 books and has been invited to give presentation as Chinese expert on international conferences for 3 times. Now, he is the top scientist of the research on lean fuel composition catalyst technology of ¡°National 863 Plan¡±.