1. National High-tech Research and Development Program ("863" Program) Project "Research on Traffic Congestion Formation Mechanism and Diversion Control Technology of Urban Rapid Ring Roads with Multiple Ramps (No. 2006AA11Z212)", December 2006 - December 2008

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2. National Science and Technology Support Plan Project "Research on Intelligent Scheduling of Olympic Ground Buses, Optimized Allocation of Transport Capacity Resources and Emergency Linkage System (No. 2006BAG01A01-2)", January 2007 - December 2008.

3. National Natural Science Foundation of China, "Research on the theory and method of coordinated linkage control of traffic flow on main and auxiliary roads of urban expressways (No. 60874078)", January 2009 - December 2011.

4. National Natural Science Foundation of China, "Qualitative Research on Dynamic Traffic Flow Theory (No. 70171058)", January 2002 - December 2004.

5. National Science and Technology Support Program sub-task "Research on regional traffic induction model based on traffic flow phase change", (No. 2006BAG01A01-2)", January 2009 - June 2010. 6. Development of national key basic research

Plan ("973" Plan) sub-project "Comprehensive Empirical Research on Traffic Congestion Problems in Typical Big Cities-2 (No. 2006CB70557-2)", October 2008 - October 2010 7. National Science and Technology Research Project.

"Framework Research on the Application of Key Modern Logistics Technologies in Beijing Olympic Logistics (No. 2001BA205A08-08)", February 2003 - December 2003. 8. "New Century Excellent Talents Plan" Project of the Ministry of Education, "Urban Expressway"

"Research on the Coupling/Competition Model of Traffic Flow on Main and Auxiliary Roads (No.: NCET-08-0718)", January 2009 - December 2011. 9. Key Project of Science and Technology Research of the Ministry of Education "Research on the Transition Mechanism of Traffic Flow on Urban Ring Roads"

Qualitative and Quantitative Research (No. 106031)", January 2006 - December 2008. 10. Special Research Fund Project for Doctoral Programs in Colleges and Universities "Urban Expressway Traffic State Identification and Prediction Method Based on TPT Theory (No. 20070004020)

", January 2008 - December 2010. 11. Siemens China Research Institute Cooperation Plan Project "Validation on Real-time Traffic Information Collecting and Processing Systems (Evaluation of Real-time Traffic Information Collecting and Processing Systems)", September 2007

Month - September 2008. 12. Siemens China Research Institute Cooperation Project "Low-cost Real-time Traffic Information Collection and Estimation Method", September 2008 - September 2009 13. Public Security Traffic Management of Beijing Municipal Public Security Bureau.

Bureau project, "Research on the evaluation system of the auxiliary decision-making system of the Olympic traffic management command and dispatch system", June 2009 - June 2010.