Liu Boming, initially working alone, attached a foot restraint and platform to the end of the station's 10-meter robotic arm and then mounted the arm himself. Tang Hongbo, tethered to the handrails running along the exterior of the space station

The main task was a minor solar array repair due to damages caused by micro meteoroids and debris.

Based on the last EVA maintenance test, this EVA focused on completing the repair work on the solar wing of the Tianhe core module