The instructions for this are not in discernible English, so if you’re trying to do this yourself….Godspeed.

More seriously, the fixture is not designed well at all, for example the screw/clamp which is part of where the bulb is does not fit around the wooden strut on the shade, and the metal clip for the electric box that came with it did not allow me to secure the screw/clamp through the hole in the cover on the ceiling (so the wire is just coming through the cover). Alsp the cover is not wid enough to cover a standard eleftroc box. The lamp still works but looks bad.