Geometric Group Theory Seminar, Purdue University, March 2026.
Geometry and Topology Seminar, Binghamton University, November 2025.
Geometry and Topology Seminar, Capital Normal University, Beijing, China, July 2025.
Topology Seminar, Tongji University, Shanghai, China, July 2024.
2024 Shanghai Geometric Group Theory workshop, Fudan University, Shanghai, China, July 2024.
Topology Seminar, Temple University, April 2024.
Topology Seminar, Texas A&M University, November 2023.
Geometric group theory Seminar, Ohio State University, October 2023.
Program activity on Groups around 3-manifolds, Centre de Recherches Mathématiques, Montreal, Canada, June 2023.
Northeastern topology seminar, Northeastern University, Shenyang, China, May 2023 (virtual talk).
The 18th East Asian Conference on Geometric Topology, Soochow University, Suzhou, China, February 2023 (virtual talk).
East China Topology Workshop, Shanghai, China, December 2022 (virtal talk).
Topology/Geometry Seminar, Rutgers New Brunswick, November 2022.
Workshop on low-dimensional topology and homeomorphism groups, University of Maryland, September 2022.
Lecture series, Workshop on geometric group theory, Shanghai, China, August 2022 (virtual talk).
The third Xi'an conference on geometric topology, Xi'an Jiaotong University, China, May 2022 (virtual talk).
Virtual Seminar on Geometry and Topology, South Korea, November 2021 (virtual talk).
Topology Seminar, UT Austin, September 2021 (virtual talk).
Geometric Group Theory Seminar, University of Cambridge, UK, May 2021 (virtual talk).
Topology Seminar, Princeton University, April 2021 (virtual talk).
Topology Seminar, Texas A&M University, August 2020 (virtual talk).
Topology Seminar, East China Normal University, China, June 2020 (virtual talk).
Geometry and Topology Seminar, CUNY, May 2020 (virtual talk).
Geometry/Topology Seminar, Yale University, October 2019.
Colloquium, Rutgers Newark, September 2019.
Spring Topology and Dynamical Systems Conference , University of Alabama at Birmingham, March 2019.
Geometric Topology Seminar , Columbia University, February 2019.
Topology/Geometry Seminar , Rutgers New Brunswick, December 2018.
Colloquium, Rutgers Newark, November 2018.
Topology and Geometric Group Theory Seminar, Cornell University, August 2018.
Geometry, Quantum Topology and Asymptotics 2018, Sonderborg, Denmark, July 2018.
Topology Seminar, Peking University, China, May 2018.
Lecture Series, Capital Normal University, China, May 2018.
Colloquium, Caltech, January 2018.
Analysis, Geometry & Topology seminar, University of Pittsburgh, October 2017.
Topology seminar, Princeton University, October 2017.
Geometry-Topology seminar, Temple University, September 2017.
Topology/Geometry seminar, Rutgers New Brunswick, September 2017.
32nd annual Shanks Lecture, Vanderbilt University, May 2017.
Topology Seminar, University of Oregon, April 2017.
Informal Geometry & Topology Seminar, Stanford University, March 2017.
Special Colloquium, UC Riverside, February 2017.
Special Seminar, Rutgers New Brunswick, January 2017.
Young Mathematician Forum 2016, Peking University, December 2016.
Geometric Topology Seminar, Columbia University, December 2016.
Stulken lecture, Rice University, December 2016.
Math Colloquium, University of Illinois at Chicago, December 2016.
Joint Los Angeles Topology Seminar, Caltech, October 2016.
Fall Eastern Sectional Meeting of the AMS. Special Section on "Decomposing 3-manifolds", Bowdoin College, Brunswick, September 2016
Topology Seminar, Peking University, China, June 2016.
Geometric Structures on 3-manifolds seminar, IAS, Princeton, May 2016.
Workshop on Geometric Structures on 3-Manifolds, IAS, Princeton, October 2015.
Topology Seminar, Peking University, China, June 2015.
Summer 2014 Wasatch Topology Conference, Park City, UT, August 2014
Spring Southeastern Sectional Meeting of the AMS, Special Section on "Number Theory and Topology", the University of Tennessee, Knoxville, March 2014
Topology/Geometry Seminar, Rutgers New Brunswick, March 2014
Geometry and Topology Seminar, CUNY, February 2014
Topology Seminar, Princeton University, February 2014
Topology Seminar, University of California, Berkeley, January 2014
Topology Seminar, The University of Texas at Austin, January 2014
Geometry and Topology Seminar, California Institute of Technology, December 2013
Geometry-Topology Seminar , Temple University, November 2013
Fall Eastern Sectional Meeting of the AMS, Special Section on "Geometric Topology of Knots and 3-manifolds", Temple University, October 2013
Topology/Geometry Seminar, Rutgers New Brunswick, September 2013
Summer School and Conference in Low-dimensional Topology, Liaoning Normal University, Dalian, China, July 2013.
Topology/Geometry Seminar, Rutgers New Brunswick, April 2013
Spring Eastern Sectional Meeting of the AMS, Special Section on "Algebraic and Geometric structures on 3-manifolds", Boston College, April 2013
The 47th Spring Topology and Dynamics Conference, Central Connecticut State University, May 2013
Geometry and Topology Seminar, California Institute of Technology, February 2013
Topology Seminar, Princeton University, October s2012
The 45th Spring Topology and Dynamics Conference, University of Texas at Tyler, March 2011
Graduate Student and Post-Doc Workshop on Low Dimensional Topology and Geometry, Princeton University, March 2011