To understand the causes of air pollution and the effects from atmospheric circulations on the air quality in the Kaohsiung-Pingtung (Kaoping) area, the Ministry of Environment, in cooperation with the Central Weather Administration of the Ministry of Transportation and Communications, the U.S. National Aeronautics and Space Administration (NASA), National Central University, and other academic institutions will launch the Kao-Ping Experiment (KPEx) in the spring of 2024.