？ Gamma-Ray Bursts,

presented to the Visiting Undergraduate Students from University of Science and Technology of China,

Purple Mountain Observatory, Nanjing, July 23, 2014

？ Gamma-Ray Bursts,

presented at the Purple Mountain Observatory Summer Camp for Undergraduate Students,

Purple Mountain Observatory, Nanjing, July 15, 2014

？ Gamma-Ray Bursts,

presented to the Visiting Undergraduate Students from Beijing Normal University,

Purple Mountain Observatory, Nanjing, June 30, 2014

？ Observations and theoretical models of GRB radio afterglows,

presented at the seminar on High Energy Astrophysics of Guizhou University,

Guiyang, April 23 - 26, 2014

？ EM counterparts of double neutron star mergers,

presented at the colloquium of Department of Astronomy, University of Science and Technology of China,

Hefei, March 4, 2014

？ Gamma-Ray Bursts as Probes of Cosmology and New Physics,

presented at the colloquium of Department of Astronomy, Beijing Normal University,

Beijing, December 10, 2013

？ Open questions in the prompt emission of gamma-ray bursts,

presented at the Gamma-Ray Bursts and Related Physics Salon,

Beihai, July 29, 2013

？ Cosmological Gamma-Ray Bursts,

presented at the Summer Camp for Undergraduate Students of School of Kuang Ya-Ming,

Nanjing University (Xianlin Campus), Nanjing, July 19, 2013

？ Limit on the Lorentz Invariance Violation with Gamma-Ray Bursts,

presented at the Purple Mountain Observatory Summer Camp for Undergraduate Students,

Purple Mountain Observatory, Nanjing, July 19, 2013

？ Request for infrared observations of high-energy transients,

presented at the Seminar on Scientific Request for Infrared CCDs,

Purple Mountain Observatory, Nanjing, January 15, 2013

？ Optical observations of Gamma-Ray Bursts,

presented at the Seminar on Time Domain Astronomy with Medium-Sized Large Field-of-View Optical Telescopes,

Purple Mountain Observatory, Nanjing, November 30, 2012

？ Gamma-Ray Bursts,

presented at the Seminar on Data System of KDUST Telescope,
Purple Mountain Observatory, Nanjing, October 23, 2012

？ Gamma ray astronomy and Gamma-Ray Bursts,

presented at the Purple Mountain Observatory Summer Camp for Undergraduate Students,

Purple Mountain Observatory, Nanjing, July 23, 2012

？ Parization of GRBs and afterglows,

presented at the Guangxi University -
Chinese National Astronomical Observatory Joint Center for Astrophysics and
Space Science,

School of Physics, Guangxi University, Nanning, June 9, 2011

？ X-ray afterglow from photosphere of a long lasting engine-drived wind,

presented at the Guangxi University - Chinese National Astronomical Observatory Joint Center for Astrophysics and Space Science,

School of Physics, Guangxi University, Nanning, June 7, 2011

？  X-ray afterglow from photosphere of a long lasting engine-driven wind,

presented at the Astro Journal Club,

University of Nevada, Las Vegas, November 12, 2010

？ Constraint on Lorentz invariance violation by Fermi/LAT GRBs,

presented at the Swift MOC building,

Penn State University, October 16, 2009

？ Theoretical models and implications of gamma-ray bursts in light of the Fermi LAT-GBM observations,

presented at the “Program on GRB Physics at KIAA - Peking University”,

Beijing, May - June, 2011

？ GeV emission from the recent Fermi/LAT GRBs and its implication,

presented at the journal club of the Center for Particle Astrophysics,

Penn State University, February 12, 2009

？ Polarization of gamma-ray bursts and their afterglows,

presented in the GRB group of University of Nevada,

Las Vegas, November 14, 2007

？ Gamma-ray burst and afterglow polarization,

presented at National Astronomical Observatory of China,

Beijing, June 23, 2006

？ Lectures on gamma-ray burst,

presented at the Xinglong observatory, National
Astronomical Observatory of China,

Beijing, June 24 - 30, 2006

？ Polarization of gamma-ray bursts and their afterglows,

presented at Purple Mountain Observatory, October 18, 2005

？ Gamma-ray bursts and their progenitors,

presented at the innovative seminar of Department of Astronomy,

Nanjing University, December 29, 2003