“Energy Innovations in the Post-COVID World,” Oral Presentation in “The Innovation Potential of the Energy Sector" Stream at the "Post-COVID Summit," April 2022, Virtual Summit. (Invited Moderator, by the late former President of France, Mr. Valéry Giscard d'Estaing) [Link] [Youtube]

“Negative Emission Technologies (NETs) for Climate Change Mitigation,” Oral Presentation at "CEN2022 Applied Energy Symposium 2022: Clean Energy towards Carbon Neutrality," April 2022, Virtual. (Invited Speaker to Discuss the Journal's Scope in NET) [Link]

"Benchmarking CCUS Technologies," April 2022, Virtual. (Invited Talk at Mathworks)

"Optofluidics and Its Applications in Global Sustainability and Health," March 2022, Virtual. (Invited Department Seminar) [Link] [Youtube]

"Standardization and Accreditation of Carbon Capture, Utilization, and Storage (CCUS) Technologies," March 2022, Virtual. (Invited Talk) [Link] [Youtube]

Moderator for "Sustainability and Carbon Neutrality" during the MIT-CHIEF 2021 Annual Conference, November 2021, Cambridge, MA, USA. (Invited Moderator) [Link] [Youtube]

Ambassador for "Tomorrow iCAN" to support first-gen high school students in China, “My Journey from a Remote Countryside in China to MIT,” October 2021, Virtual. (Invited speaker, in Chinese, >31K views) [Video] [Link]

Duke-UNICEF Virtual Forum on Social Innovation, “The Catastrophic Nexus of Climate and WASH,” October 2021, Virtual. (Invited Panelist) [Link]

Next Gen Science Session, “Upscaling Solar-driven Artificial Photosynthesis for Converting CO₂ into Fuels: From Laboratory Research to Real-World Implementation in the $20M Carbon XPRIZE Finals” June 2021, Virtual. (Selected Young Scientist) [Link]

One Young World Table Talks, “Let's Talk About Greening Companies,” June 2021, Virtual. (Invited Panelist) [Link] [Facebook] [Twitter]

Global Policy Dialogue for Climate Action, “Imagining the Carbon-neutral Future: Transformations in Energy and Transport,” Apr. 2021, Virtual. (Invited Panelist) [Link] [Concept note] [Speakers’ bios] [Video]

“Turning Our Carbon Liability into An Opportunity," Contest Talk at Cornell’s 6th Three Minute Thesis (3MT) Competition, Mar. 2021, Ithaca, NY, USA. (Finalist, 8 at Cornell) [Video] [Link]

“C2X: Converting CO₂ into Hand Sanitizer,” Oral Presentation in “Troubleshooting for SDG 7 Finals" at the "Sustainable Energy for All (SEforALL) Youth Summit," Feb. 2021, Virtual Summit. (One of the three finalists out of 133 proposals from 42 countries to compete for best SDG7 innovation at SEforALL Youth Summit) [Youtube] [Link]

“Food2X: Reimagining Food Waste,” Oral Presentation at the "Bold Actions for Food as a Force for Good Summit," Nov. 2020, Virtual. (in the context of the UN Food Systems Summit 2021) [Youtube] [Bilibili] [Link]

“Waste CO₂: Liability or Opportunity?” Oral Presentation at the "Emerging Technologies" Session at the 3rd World Laureates Forum, Oct. 2020, Shanghai, China. (Young Investigator Talk) [Youtube] [Bilibili] [Link]

“Converting Carbon Dioxide to Solar Fuels,” Oral Presentation at the INK Conferences 2019 on "Within and Beyond," Nov. 2019, Jaisalmer, India. (Invited Speaker, on the same stage with George A. Papandreou, a former Prime Minister of Greece) [Link]

“Converting Carbon Dioxide to Solar Fuels: Opportunities and Challenges,” Oral Presentation at the TTI/Vanguard Conference on "IoT, Data, and the New Last Mile," Mar. 2019, Berkeley, CA, USA. (Invited Speaker) [Link] [Youtube] [Bilibili] [Summary]

“FeverPhone: Fever Diagnosis on Your Phone,” Ninth Annual 50-Second Sustainability Project Pitch and Poster Competition (TCAM’18), Nov. 2018, Ithaca, NY, USA. (First Place Award) [Youtube] [Link]

“Fever Diagnosis on a Mobile Device,” Oral Presentation at the 2018 Sibley Graduate Research Symposium (SGRS’18), Oct. 2018, Ithaca, NY, USA. ("Drafting the Future" Award) [Link]

“FeverPhone,” Video Presentation at the 2018 Emerging Researchers National (ERN) Conference in STEM, Feb. 2018, Washington, DC, USA. (National Third Place Winner) [Link]

“FeverPhone: An Expandable Diagnostic Platform," Invited Talk at the 2nd Annual SPARK Talks of Cornell University (SPARK’17), Oct. 2017, Ithaca, NY, USA. [Link]

“FeverPhone," Invited Talk at Ithaca’s March for Science Event, Apr. 2017, Ithaca, NY, USA. [Youtube] [Link]

“FeverPhone: Fever Diagnosis on Your Phone," Sigma Xi’s 5th Annual Student Research Showcase, Apr. 2017, North Carolina, USA. (Graduate Division Winner) [Link]

“FeverPhone," Contest Talk at Cornell’s 3rd Three Minute Thesis (3MT) Competition, Mar. 2017, Ithaca, NY, USA. (People’s Choice Award) [Youtube] [Link]

“From Iron Man to Micro Bubbles," Contest Talk at McGill’s 4th Three Minute Thesis (3MT) Competition, Apr. 2015, Montréal, Québec, Canada. (Finalist, 11 at McGill) [Youtube] [Link]