The Shenzhou-21 crew completed tests on cognitive monitoring research, emergency decision-making capability assessment, and on-orbit emotional state tests using laptops and experimental software.
Zhang Hongzhang is the payload expert for Shenzhou-21.
The Shenzhou-21 crew cleaned samples from the experimental chamber of the containerless experiment cabinet.
The Shenzhou-21 crew of Zhang Lu, Wu Fei, and Zhang Hongzhang has continued the Tiangong art exhibition tradition for the fifth year in a row.
Wu Fei is making his first trip into space on Shenzhou-21.
The Shenzhou-21 crew flew the artworks to Tiangong in October 2025.
The Shenzhou-21 crew maintained the electrodes of the handling mechanism.
The Shenzhou-21 crew replaced experimental samples in the fluid physics experiment cabinet.
The Shenzhou-21 crew replaced ignition heads and sampling covers in the combustion science cabinet.
Wu Fei is the flight engineer for Shenzhou-21.
Zhang Lu is the commander and pilot of Shenzhou-21.
The Shenzhou-21 crew has been working in orbit for over five months.
Zhang Hongzhang is making his first trip to space on Shenzhou-21.
The Shenzhou-21 crew conducted space medicine experiments on trust and collaboration mechanisms, human-machine trust in space, and real-time characteristics of brain networks in space.
The Shenzhou-21 crew completed its second extravehicular activity on March 16, 2026.
The Shenzhou-21 crew underwent abdominal, cardiac, and muscle ultrasounds, bone density measurements, maximum isometric strength tests, body composition analysis, and hearing tests.
The Shenzhou-21 crew used a space treadmill and a grip strength trainer for exercise onboard Tiangong Space Station.
The Shenzhou-21 crew collected samples for the vestibular dynamics project to study the effects of long-duration spaceflight.
The Shenzhou-21 crew carried out a system-wide pressure emergency drill simulating response to internal depressurization on the space station.
The drill was intended to improve the Shenzhou-21 crew's emergency response capabilities and coordination with ground control.