Du Yue and He Xing worked all the way until night. The two of them took down the furnaces in their bedrooms and put them in Du Yue's interspace. Other than the furnaces, there was also the wallpaper on the wall, the flooring, and the curtains. They took them all down and put them in Du Yue's interspace.
Not only were they putting them away for secondary use, but they also wanted to avoid problems if the building collapsed during the earthquake. If someone came to look for them later and found these things, it would inevitably arouse suspicion.
In order to avoid any accidents, they had to take advantage of this opportunity to put away everything that should not be there.