1. College of Atmospheric Science Lanzhou University Lanzhou China
2. Institute of Environmental Physics University of Bremen Bremen Germany
3. Belgian Institute for Space Aeronomy, BIRA‐IASB Brussels Belgium
4. Laboratoire des Sciences du Climat et de l'Environnement, LSCE‐IPSL (CEA‐CNRS‐UVSQ) Université Paris‐Saclay Gif‐sur‐Yvette France