Shenzhou XV astronauts have been flying with the Tiangong space station for more than two months. They have carried out their first spacewalk. 

On February 9 Thursday, Fei Junlong and ZhangLu finished a seven—hour space walk. They returned to the station the next morning. At that time, the third, Deng Qingming stayed inside to provide（提供）service and some work. During it, Fei and Zhang finished several tasks（任务）. This was the first space walk since the station started work at the end of 2022. 

What's more, they have started to install equipment（安装设备）outside the station. It's reported that Fei and Zhang made a lot of movements（动作）around all the stations' three main parts during the space walk. In fact, it's also a kind of danger, because they might face many risks.

This was the first spacewalk for Fei and Zhang. It asked them to make many moves while wearing heavy space clothes. Although it was never easy, they were very glad to finish it successfully.