ISSI (International Space Science Institute, Bern) and ISSI-Beijing

• Climate change in the upper atmosphere (2017-2018, leader)
• Multiple-instrument observations and simulations of the dynamical processes associated with polar cap patches/aurora and their associated scintillations (2016-2017, member)
• Multi-Scale Magnetosphere-Ionosphere-Thermosphere Interaction (2021-2022, member)
• Impacts of Climate Change on the Middle and Upper Atmosphere and Atmospheric Drag of Space Objects (2022-2023, member)