Direct Answer
Control Zone

The team with the most players inside the zone earns points. Because the location changes between matches, route planning and transport matter as much as a fixed landmark.
Hot Zone

The official FAQ describes the Hot Zone as a shifting sub-zone that provides double cash and double player-count contribution. Treat it as a high-value, high-pressure area rather than an automatic win condition.
Routes and Third-Team Pressure

Use the wider map to choose covered infantry approaches, helicopter transport, or a position that can be abandoned when the third team arrives. The official sources do not publish a final zone algorithm or spawn list.
FAQ
How large is the Control Zone?
The official description gives a randomized 2x2 km zone within a 256 km2 larger map.
Does the Hot Zone always move the same way?
No published algorithm is available. Its current movement should be verified in the live build.
Related Guides
Beginner Guide Cash & Economy Building