You need to have a project (created by yourself) or a friend who has uploaded a drawing.
[Step 1]
Click "Project" to enter the project list, select a project.
[Step 2]
Go to the "Drawings Management" section of the project,click to view the details of one drawing and enter the drawing details page.
[Step 3]
You can delete a drawing by clicking "Delete" on the detail page.
Note:Deleting drawings can only be used by the creator (person in charge) of the project or the person who uploaded the drawing in a single chat. After deletion, the drawing cannot be recovered and the occupied cloud space is released.