Group 1 - The Shenzhou-19 crew is conducting various space science experiments, including monitoring the station environment and maintaining equipment while focusing on health maintenance [1] - The crew is utilizing EEG devices to explore the effects of gravity on visual motion processing and the cognitive rules of relationships in microgravity, as well as the impact of brainwave music intervention on long-term spaceflight control functions [1] - The crew is collecting data on the habitability of the space station through questionnaires and videos, which will be analyzed to improve human factors and overall habitability of spacecraft [1] Group 2 - The astronauts have completed pharmacokinetic research, accumulating data to guide future medication use in space [3] - The space technology experiment involving reverse Brayton cycle refrigeration technology is progressing as planned, aimed at enhancing China's space thermal control technology for future deep space missions [3] - Ongoing experiments in microgravity physics include fluid physics and high-temperature materials, with the crew performing environmental monitoring and routine equipment maintenance [5] Group 3 - Medical checks such as ECG, exercise lung function tests, and dynamic blood pressure monitoring are being conducted by the astronauts, along with efforts to mitigate the effects of weightlessness [7]