This guy said I need to cut it, strip it, and connect it? But where to cut, how to strip and connect?

Hi... fan?light is controlled from a single wall switch. Junction box has red, black and white wires. Diagram with remote designates wires as Black/ Hot and White/Neutral as AC power in... and Red for light kit.. Black for fan... and White common. The fan has a Black, a White, a Black and White,...

I want to install a ceiling fan with a light. My building is old and there are only two wires in the ceiling box and two wires at the wall switch. Can I install the fan and light and if so will the fan and light operate together or can I find a way for them to operate separately?

Replacing the ceiling fan/light with a ceiling light. The ceiling box has two sets of wires. One set has a yellow wire, white wire and black wire. The second set has a green wire, white wire and black wire. The ceiling fixture I am trying to attach has only three wires. Which wires do I attach?...