As the title says, I want to move a certain number of separated faces to the same number of points based on the center coordinates of the face.
In the process of solving the above problem, I have thought about handling it through the distribute on points node, but the instance cannot meet my actual work scenario, because the node I want to implement has to act on surfaces of different sizes. In the uploaded blender file, the model (ToApplyGM_Mesh) that actually needs to be applied is shown.
The problem I currently encounter is that I can move these surfaces to the corresponding points, but I guess that because of the field, the control points of these surfaces are reduced to one point. How can I keep the size of the surface unchanged, rotate it randomly, and move it to the position of the corresponding point of the shadow?
Blender file 
Orginal face 
To move points 
Current moved result 
To apply on real surfaces mesh 
GeometryNode view 
ps: In the uploaded file, nodes involving randomly selected points are derived from enter link description here, thank you André Zmuda’s solution
