Districts that match the win
Civ VI is adjacency and timing. A campus heavy science game should not randomly drop three entertainment complexes. Settle for the district, not the pretty river alone.
Keep this resource nearby when a new DLC leader changes the opening build.
Era score, governors, and the actual victory
Golden ages come from era score you plan. Governors belong on the city that is carrying the win. A culture victory still needs theater squares. A domination victory still needs a unit loop, not one unique unit forever.
Trade routes feed the path you picked. Do not send them all to a rival who is already winning.