[173] Classical and Quantum Mechanical Models of Many-Particle Systems, Oberwolfach, Germany, Dec 1-7, 2013.
[172] The Sixth International Congress of Chinese Mathematicians, Taipei, Taiwan, July 14-19, 2013.
[171] International Workshop on Computational and Applied Mathematics, Huangshan (Yellow Mountains), China, May 20-24, 2013.
[170] 2013 International Conference on Mathematical Modeling and Computation (ICMMC2013), Wuhan University, China, May 16-19, 2013. ( Plenary Speaker)
[169] Workshop on Mathematical Methods in Quantum Molecular Dynamics, Banff International Research Station, Banff, Canada, April 28-May 3, 2013.
[168] Multiscale Modeling and Simulation in Material Science, Shanghai Jiao Tong University, China, April 21-23, 2013.
[167] Nonlinear Partial Differential Equations--Theories and Applications, Shanghai Jiao Tong University, China, April 16-19, 2013.
[166] Joint HKUST-SJTU Workshop in Applied Mathematics, Hong Kong University of Science and Technology, Hong Kong, April 11-14, 2013.
[165] Workshop on Frontiers of Applied Mathematics, Huazhong University of Science an Technology, Wuhan, China, March 15-17, 2013.
[164] Recent Developments in Applied Mathematics, in honor of George Papanicolaou's 70th Birthday, Stanford University, Jan 25-27, 2013.

[163] The Second Cross-straits Workshop on Computational Mathematics, National Sun Yat-sen University, Kaohsiung, Taiwan, July 27-30, 2012.
[162] International Conference on Computational Science, on the occasion of Prof. Ben-Yu Guo's 70th Birthday, Shanghai Normal University, China, July 16-20, 2012. ( plenary speaker )
[161] Workshop on "Eigenvalues/singular values and fast PDE algorithms: acceleration, conditioning, and stability", Banff International Research Station, Banff, Canada, June 24-29, 2012.
[160] SIAM Conference on Nonlinear Waves and Coherent Structures, Seattle, June 13-16, 2012. ( plenary speaker )
[159] Nonlinear Evolutionary Partial Differential Equations: Theories and Applications, Shanghai Jiao Tong University, China, June 12-17, 2012.
[158] Second International Symposiums on Scientific Computing (ISSC12) , Nanjing, China, May 22-25, 2012.
[157] Spring School on Kinetic Theory and Fluid Mechanics, Lyon, France, March 26-30, 2012.
[156] Workshop on High Performance Computing, in honor of the 70th birthday of Prof. Jiachang Sun, Chinese Academy of Science, Beijing, China, March 18, 2012.
[155] Mathematical Theory and Computational Methods for Multiscale Problems, National University of Singapore, Jan 9-13, 2012
[154] International Conference on Scientific Computing 2012, in celebration of the 60th birthday of Prof. Tony F. Chan, Chinese University of Hong Kong, Hong Kong, Jan 4-7, 2012.

[153] Second Reunion Conference for IPAM's Quantum and Kinetic Transport 2009 (KT2009) Long Program , Lake Arrowhead, CA, Dec 11-16, 2011
[152] Partial Differential Equations and Modelization, , University of Paris-6, France, Sept 23, 2011
[151] The second conference "Numerical approximations of hyperbolic systems with source terms and applications", Roscoff, France, Sept 19-23, 2011
[150] International Conference on Applied Mathematics and Statistics, Renmin University, Beijing, China, August 21-22, 2011.
[149] 2011 Sun Yat-sen University International Conference on Frontiers of Numerical PDEs, Guangzhou, China, August 2-4, 2011. ( plenary speaker )
[148] ICIAM 2011, Minisymposium on "Numerical Methods for Kinetic Equations and Related Models"; Minisymposium on "Advances in High Order Numerical Methods for PDEs in Computational Mathematics", Vancouver, Canada, July 18-21, 2011
[147] Sino-French Workshop on Contemporary Applied Mathematics, Fudan University, Shanghai, China, July 4-8, 2011.
[146] Summer School on Kinetic Theory, Shanghai Jiaotong University. Shanghai, China, June 20-July 1, 2011. ( mini course )
[145] SNU Forum on Interdisciplinary Mathematics , Seoul National University, Korea, June 15, 2011.
[144] 2011 International Conference on Applied Mathematics and Interdisciplinary Research , Nankai University, Tianjin, China, June 13-16, 2011.
[143] Final Annual Meeting of FRG (NSF Focused Research Group): Kinetic Description of Multiscale Phenomena, in honor of Dave Levermore's 60th Birthday, University of Wisconsin-Madison, May 23-27, 2011.
[142] New Perspectives in Nonlinear PDE's, on the occasion of Prof. Blake Temple's 60th Birthday, University of Michigan-Ann Arbor, May 2-6, 2011 .
[141] "Kinetic Models of Classical and Quantum Particle Systems", a Conference in the Memory of Naoufel Ben Abdallah, Toulouse, France, March 14-18, 2011.

[140] 5th International Congress of Chinese Mathematicians, Tsinghua University, Beijing, China, Dec 17-22, 2010.
[139] Workshop on "PDE Models for Quantum Fluids",, Newton Institute, University of Cambridge, UK, Sept 13-17, 2010.
[138] Workshop on "Modern Applied Mathematics", Fudan University, Shanghai, China, Oct 25-Nov .4, 2010
[137] Yangtze River International Mathematics Forum, on the occasion of the 70th Birthday of Prof. Liu Yingming, Sichuan University, Chengdu, China Aug 9-14, 2010.
[136] Meeting on Computational Problems in Material Sciences, Suzhou University, China, Aug 2-5, 2010.
[135] The First Cross-straits Workshop on Computational Mathematics, Xiamen University, China, Aug 2-5, 2010.
[134] International Conference on PDEs in Memory of Prof. Wu Xinmou, Beijing, China, July 16-18, 2010.
[133] 10th International Conference Computational and Mathematical Methods in Science and Engneering, Almeria, Spain, June 26-30, 2010. ( keynote speaker )
[132] 5th Summer School on "Methods and Models of Kinetic Theory (M&MKT 2010)", Porto Ercole, Grosseto, Italy, June 13-19, 2010. ( main course )
[131] Mini-course on Computational Fluid Dynamics, IUSS, University of Ferrara, Italy, June 7-11, 2010 (Lecture series as a Copernicus Visiting Scientist)
[130] Kinetic Description of Multiscale Phenomena: The 2010 Annual Kinetic FRG Meeting, Brown University, Providence, RI, May 10-14, 2010
[129] Midwest Numerical Analysis Day 2010, Iowa State University, Ames, Iowa, April 24-25, 2010. ( Keynote Lecture )
[128] Quantum-Classical Modeling of Chemical Phenomena, University of Maryland, March 8-11, 2010.
[127] Second Advanced School on Numerical Solutions of PDEs: New Trends and Applications, Malaga, Spain, Feb 8-12, 2010. (series of lectures)

[126] Numerical Analysis of Multiscale Computations, Banff, Canada, Dec 6-11, 2009.
[125] Kinetic Description of Multiscale Phenomena: The Annual Kinetic FRG Meeting University of Maryland, College Park, Sept 21-25, 2009
[124] National Graduate Students Summer School in Applied Mathematics and Statistics , Tsinghua University, Beijing, China, July 9-27, 2009 ( mini course )
[123] 8th International Conference on Computational and Mathematical Methods in Science and Engineering (CMMSE - 2009), Gijon, Spain, June 30-July 3, 2009. ( keynote lecture )
[122] IPAM Culminating Workshop at Lake Arrowhead, Lake Arrowhead, CA, June 7 - 12, 2009.
[121] Workshop on " Modern Topics in Nonlinear Kinetic Equations", University of Cambridge, UK, April 20-22, 2009.
[120] Workshop: Computational Kinetic Transport and Hybrid Methods, IPAM, UCLA, March 30-April 3, 2009
[119] Quantum and Kinetic Transport: Tutorials, IPAM, UCLA, March 10-13, 2009
[118] International Conference on Contemporary Applied Mathematics, on the occasion of the 60th birthday of Prof. Andrew Majda, Fudan University, Shanghai, China, Jan. 19-23, 2009

[117] First International Conference on Frontiers in Computational Mathematics, Guilin, China, Dec 15-17, 2008.
[116] Workshop on Moment Methods in Kinetic Gas Theory , ETH, Zurich, Switzerland, Nov 6-8, 2008
[115] Recent Developments in Numerical Methods for Nonlinear Hyperbolic Partial Differential Equations and their Applications , Banff, Canada, Aug 31-Sept 5, 2008.
[114] The Series Lectures of the Famous Young Mathematicians, School of Mathematical Sciences, Graduate School of Chinese Academy of Sciences, July 14-16, 2008
[113] Lecture Series on Frontiers of Modern Applied Mathematics, , Fudan University, Shanghai, China, June 13-26, 2008. ( series of lectures )
[112] 12th International Conference on Hyperbolic Problems: Theory, Numerics, Applications , University of Maryland, College Park, June 9-13, 2008. ( plenary lecture )
[111] Mini-Workshop: Entropies and Optimal Transport in Quantum Mechanics, IPAM, UCLA, June 5-6, 2008.
[110] Conference on Kinetic Equations: Direct and Inverse Problems, Mantova, Italy, May 15-18, 2008.
[109] 2008 AMS Spring Central Section Meeting, Bloomington, IN, April 5-6, 2008. ( invited address )
[108] Workshop on Multiscale Modeling, Analysis, and Simulations, Michigan State Univ., East Lansing, MI, March 27-28, 2008

[107] The Fourth International Congress of Chinese Mathematicians, Zhejiang University, Hangzhou, China, Dec 17-22, 2007
[106] Workshop on Quantized Vortices in Superfluidity and Superconductivity and Kinetic Theory, National University of Singapore, Dec 10-14, 2007.
[105] Fourth Pacific Rim Conference on Mathematics, Special Session on Kinetic Theory, City University of Hong Kong, December 7-11, 2007.
[104] 2007-08 Program on Random Media: Interface Problems Workshop, Research Triangle Park, North Carolina, November 15-16, 2007.
[103] 2007 AMS Fall Central Section Meeting, Special Session on Wave Propagation from Mathematical and Numerical Viewpoints, Chicago, IL, Oct. 5-6, 2007.
[102] An Isaac Newton Institute Follow-up Satellite Workshop: High Frequency Wave Propagation and Scattering, University of Reading, UK, July 24-26, 2007.
[101] 6th International Congress on Industrial and Applied Mathematics, Minisymposium on Mathematical Analysis and Numerical Simulation for Bose-Einstein Condensation; Minisymposium on Level Set Methods: Current Development and Applications. Zurich, Switzerland, July 16-20, 2007.
[100] Workshop on Numerical Methods and Kinetic Equations, Toulouse, France, July 2-4, 2007.
[99] Workshop on Applied PDEs: Theory and Numerics, Seoul National University, Korea, May 1, 2007
[98] The Clifford Conference: Nonlinear PDEs: Analysis, Numerics and Applications, Tulane University, New Orlean, March 21-25, 2007.
[97] Workshop on Computational High Frequency Waves, Wolfgang Pauli Institute, University of Vienna, Austria, Feb 21-23, 2007 ( mini-courses )
[96] Air Force Annual Workshop on Computational Electromagnetic Waves, San Antonia, Texas, Jan 9-11, 2007

[95] Classical and Quantum Mechanical Models of Many-Particle Systems , Oberwolfach, Germany, Dec 3-9, 2006.
[94] The First Conference on High Performance Scientific Computation Research, , Hangzhou, China, Oct 27-30, 2006.
[93] The Symposium on Multi-Physics and Multi-Scale Computation of Materials, Xi'an, China, Oct 13-16, 2006.
[92] Mathematical Modeling National Summer Camp for College Students of China, Beijing, China, Aug 7, 2006 ( Keynote speaker )
[91] The 9th Annual China Society for Industrial and Applied Mathematics (CSIAM) Conference, Nanjing, China, Aug 26-30, 2006. ( plenary speaker )
[90] International Conference on Nonlinear Evolutionary Partial Differential Equations, Xining, Qinghai, China, July 30-Aug 3, 2006 ( plenary speaker )
[89] International Workshop on Scientific Computing, In Honor of Prof. Lin Qun's 70th Birthday, Beijing, China, July 15-16, 2006
[88] international Workshop on Scientific Computing, National Taiwan University, Taipei, June 26-30, 2006
[87] International Conference on Partial Differential Equations and Numerical Analysis, Hunan Normal University, Changsha, China, June 22-26, 2006 ( plenary speaker )
[86] 2006 International Conference on Applied Mathematics and Interdisciplinary Research-Nankai, , Nankai University, Tianjin, China, June 12-15, 2006.
[85] Complex quantum and classical systems and effective equations , Erwin Schrodinger Institute (ESI), Vienna, Austria, May-Aug 2006.

[84] Workshop on High Frequency Wave propagation, , University of Maryland, College Park, MD, Sept 19-22, 2005.
[83] International Workshop on Computational Science and its Education, Capital Normal University, Beijing, China, Aug 29-Sept 2, 2005.
[82] The international conference "Mathematics: opportunity and Challenge", in conjugation with the celebration of the 70th anniversary of Chinese Mathematical Society (CMS), Weihai, Shandong, China, July 25-29, 2005,
[81] Workshop on Hyperbolic Conservation Laws and Related Topics, Academy of Math and Syst Sci, Chinese Academy of Science, Beijing, China, July 18, 2005.
[80] Workshop on Nonlinear PDEs and Applications, Capital Normal University, Beijing, China, July 14, 2005
[79] International Conference on Multiscale Modeling and Scientific Computing, in honor of Professor Bjorn Engquist on occasion of his 60th birthday, Beijing, China, June 10--12, 2005.
[78] International Conference on Scientific Computing, Nanjing, China, June 4-8, 2005. ( plenary speaker )
[77] The Midwest Numerical Analysis Conference, University of Iowa, May 20-22, 2005.
[76] Workshop on "Issues on Computational Transport in Meso and Nano Scales", Austin, Texas, March 4-5, 2005.
[75] IMA Thematic Year on Mathematics of Materials and Macromolecules, IMA, University of Minnesota, Sept 1, 2004-June 30, 2005.

[74] The Third International Congress of Chinese Mathematicians, Hong Kong, Dec 17-22, 2004.
[73] Summer School on Plasma: Mathematical Modelling and Computational Challenges in Plasma Physics and Applications, Institut d'Etudes Scientifiques de Cargese, Corsica, France, Oct 25-30, 2004. ( main course )
[72] Workshop on Computational Methods in Transport, Lake Tahoe, California, Sept 11-16, 2004.
[71] Focused Research Group on Kinetic models for multiscale problems, The Banff International Research Station, Alberta, Canada, Aug 21-Sept 4, 2004.
[70] International Conference on Numerical and Applied PDEs, Jilin University, Changchun, China, June 23-28, 2004.
[69] Frontiers in Applied Mathematics, Morningside Center of Mathematics, Chinese Academy of Science, Beijing, China, June 14-17, 2004.
[68] International Workshop on Nonlinear Waves - On the occasion of George Papanicolaou's 60th Birthday, The Chinese University of Hong Kong, Hong Kong, June 1-4, 2004.
[67] Workshop on Hyperbolic Conservation Laws, Oberwolfach, Germany, April 4-10, 2004.
[66] 3rd Annual Intermountain/Southwest Conference on Industrial and Interdisciplinary Mathematics, Arizona State University, Feb 27-28, 2004.
[65] Workshop on Multi-Scale Phenomena in Soft-Matter, Nano-Materials , SAMSI, North Carolina, February 15-17, 2004

[64] International Workshop on Nonlinear Analysis and Kinetic Theory , Taiwan, Dec 13-17, 2003.
[63] Workshop on Scientific Computing, to celebrate the 70th birthday of Prof. Zhong-Ci Shi, Chinese Academy of Science, Beijing, China, Dec 5-6, 2003.
[62] Summer School on Applied Mathematics, Peking University, Beijing, China, July 21-Aug 16, 2003. ( Series Lectures )
[61] ICIAM 2003, 5th International Congress on Industry and Applied Mathematics , Minisymposium on Kinetic Theory and Related Hyperbolic Problems; Minosymposium on Computational methods for kinetic and hyperbolic problems: methods and theory; Minisymposium on Novel Applied and Computational Mathematics Techniques for New Application Fields. Sydney, Australia, July 7-11, 2003
[60] Summer School on Modeling and Numerical Methods for Multiscale Problems, University of Crete, Greece, June 2-10 2003 ( Main Lecturer )
[59] AMS Sectional Meeting, Special Sessions on Particle Models and Their Fluid Limits, Bloomington, IN, April 4-6, 2003
[58] "Around HYperbolic and Kinetic Equations", First annual meeting of the HYKE Network , Vienna, Austria, Feb 24 - 28, 2003 ( Plenary Speaker )
[57] Workshop on Applied and Numerical PDEs, Peking University, China, Jan 4-5, 2003

[56] Workshop on Multi-scale Problems, Peking University, Beijing, China, Aug 18-19, 2002.
[55] Workshop on PDEs, Capital Normal University, Beijing, China, Aug 15-18, 2002.
[54] 11th International Conference on Discrete Simulation of Fluid Dynamics and Soft Condensed Matter, Fudan University, Shanghai, China, Aug 5-9, 2002.
[53] Summer School on Applied Mathematics, Tsinghua University, Beijing, China, July 20-Aug 20, 2002. ( Series Lecturer )
[52] Peking University Special Mathematics Lecture Series, Peking University, Beijing, July 8-Aug 9, 2002 ( Series Lecturer )
[51] First AMS-UMI Joint International Meeting, , Special Session on Hyperbolic Systems, Pisa, Italy, June 12-16, 2002
[50] Conference: Advances on Nonlinear PDEs, L'Aquila, Italy, June 5-8, 2002 ( plenary speaker )
[49] Workshop on Mathematics of Subgrid Scale Phenomena in Atmorspheric and Oceanic Flows, IPAM, UCLA, Jan 28-Feb. 5, 2002

[48] The Second International Congress of Chinese Mathematicians (ICCM 2001), , Taipei, Taiwan, Dec. 17-22, 2001
[47] Frontiers of Sciences Symposium, organized by US National Academy of Science and Chinese Academy of Science, Beijing, China, Sept 21-23, 2001 ( plenary speaker )
[46] Mathematics Conference in Honor of Prof. Su Bu-qing's 100 Birthday, Zhejiang University, Hangzhou, China, July 30-31, 2001
[45] Summer School on Computational Fluid Dynamics, Peking University, Beijing, China, July 10-Aug 10, 2001 ( series lectures )
[44] International Symposium on Computational and Applied PDEs, Zhangjiajie, China, July 1-7, 2001
[43] Peking University Special Mathematics Lectures, Beijing, China, June-July 2001
[42] International Conference on Nonlinear Evolutionary Partial Differential Equations, The City of Yellow Mountains, China, June 10-15, 2001
[41] Mathematics Workshop in Celebration of Tsinghua University's 90th Anniversary, Tsinghua University, Beijing, April 27-29, 2001 ( plenary lecture)
[40] Workshop on Asymptotic and Numerical Methods for Kinetic Equations Oberwolfach, Germany, April 15-21, 2001.

[39] AMS Meeting No.960, Special Session on ``Nonlinear Partial Differential Equations and Applications'' Birmingham, AL, Nov. 10-12, 2000
[38] Workshop on Hyperbolic Conservation Laws, Oberwolfach, Germany, Oct. 22-28, 2000.
[37] The TMR Workshop on Advances in Mathematical Semiconductor Modeling, University of Pavia, Italy, Sept 22-23, 2000
[36] Summer School on Nonlinear Evolutional Equations and Mathematical Physics Morningside Center of Mathematics, Beijing, Aug 5-21, 2000. ( series lectures)
[35] 2000 SIAM Annual Meeting, Minisymposium on Kinetic Models in Applied Sciences, Rio Grande, Puerto Rico, July 10-14, 2000.
[34] IMA Workshop on Simulation of Transport in Transition Regimes University of Minnesota, May 22-26, 2000.
[33] International Conference on Dynamical Systems and Differential Equations, Special Session on Dynamical Systems with Applications in Fluid Dynamics, Kennesaw State University, GA, May 18-21, 2000.
[32] Eighth International Conference on Hyperbolic Problems, University of Magdeburg, Germany, February 28--March 3, 2000.

[31] Workshop on Numerical Methods for Kinetic and Hyperbolic Equations, University of Ferrera, Italy, Dec 17-18, 1999 ( plenary lecture)
[30] AMS Meeting No. 948, Special Session on Mathematical Advances in Transport Phenomena, Austin, TX, Oct. 8-10, 1999.
[29] Workshop on Material Interfaces, Surfaces and Their Mathematical Methods, Beijing, July 19-21, 1999.
[28] '99 International Conference on Scientific and Engineering Computing for Young Chinese Scientists, Beijing, July 1-4, 1999
[27] Workshop on Scientific Computing 99, Baptist University, Hong Kong, June 28-30, 1999.
[26] Program in Computational PDEs, National Center for Theoretical Sciences, National Tsinghua University, Taiwan, June 5-20, 1999 ( series lectures)
[25] IMS Conference on Differential Eqautions From Mechanics , The Chinese University of Hong Kong, Hong Kong, May 31--June 5, 1999 ( plenary lecture)
[24] 1999 French National Congress on Numerical Analysis (CANum99) , Ax les Thermes, France, May 17-21, 1999 ( plenary lecture)
[23] Sixteenth International Conference on Transport Theory, Atlanta, May 10-15, 1999.
[22] 1999 IMACS International Conference on Nonlinear Evolution Equations and Wave Phenomena: Computation and Theory, Athens, GA, April 12-15, 1999.

[21] AMS Meeting No. 935, Special Session on Nonlinear Partial Differential Equations, Chicago, Sept. 12-13, 1998.
[20] Fifth International Workshop on Mathematical Aspects of Fluids and Plasma Dynamics, Maui, Hawaii, June 28-July 3, 1998 ( plenary lecture)
[19] Summer Workshop on Computational Materials, Xiangtan, China, May 6-12, 1998 ( series lectures)
[18] Centennial Conference on Mathematics, Peking University, May 3-May 5, 1998

[17] Summer School on Analysis and Computation of Multiscale Problems, Academic Sinica, Beijing, August 1997 ( ten lectures )
[16] V Workshop on Partial Differential Equations: Theory, Computations, and Applications, IMPA, Rio de Janeiro, Brazil, July 1997
[15] First Conference of Young Chinese Mathematicians in North America, Berkeley, CA, June 1997
[14] NSF-CBMS Regional Conference on Shock Wave Theory, Georgia Tech, June 9-13, 1997

[13] Sixth International Conference on Discrete Models for Fluid Mechanics, Boston University, Augst 1996
[12] SIAM Annual Meeting Mini Symposium on Mesoscopic Moeding and Simulation on Hydrodynamic Phenomena, Kansas City, KS, July 1996
[11] Workshop on Numerical Solutions of Partial Differential Equations, Peking University, Beijing, July 1996
[10] '96 Symposium on Computational Physics for Chinese Overseas and at Home, Beijing, June 1996
[9] Workshop on Numerical Solutions of Partial Differential Equations, Baptist University, Hong Kong, June 1996
[8] The 6th International Conference on Hyperbolic Problems , Hong Kong, June 1996
[7] Hyperbolic Systems of Conservation Laws, Oberwolfach, Germany, April 1996

[6] SIAM Annual Meeting Mini Symposium on Numerical Simulations of Compressible Flows, Charotte, NC, Oct. 1995.

[5] International Workshop on Differential Equations and Nonlinear Analysis, Taxco, Guerrero, Mexico, Nov. 1994
[4] Workshop on Nonlinear Hyperbolic-Parabolic Partial Difference Equations, Stanford University, August 1994
[3] Summer School on Applied and Theoretical Fluid Mechanics, Beijing, June 1994

[2] SIAM Annual Meeting Mini Symposium on High Order Shock Capturing Methods for Hyperbolic Conservation Laws, Philadelphia, July 1993

[1] NATO Advanced Research Workshop on Singularities in Fluids, Plasmas and Optics, Heraklion, Crete, Greece, July 1992