神二十乘组第四次出舱在即！航天员进行舱外航天服检查测试等工作

Core Viewpoint - The Shenzhou 20 crew is preparing for their fourth extravehicular activity (EVA) as part of China's space station program, indicating ongoing advancements in the country's space exploration efforts [1] Group 1 - The Shenzhou 20 crew will conduct the fourth EVA soon, showcasing the progress of China's manned space missions [1] - Astronauts have completed checks and tests on their extravehicular suits, indicating thorough preparation for the upcoming activity [1] - The space station's operational stability is confirmed, and the Shenzhou 20 crew is reported to be in good condition, ready for the EVA [1]