1. Find a village: there will be villagers living in the village. When the villagers in the village are attacked by zombies, they will change from zombies to zombie villagers.

2. Game time and difficulty: Zombie villagers will only be generated at night in the game, and the game difficulty needs to be set to medium or above, and zombie villagers will only appear at this difficulty.

3. Light: It is necessary to ensure that the light level around the village reaches below level 7 in order to generate zombie villagers. After completing the above conditions, you can brush the zombie villagers.