Afterwards, the military made some modifications to this place; for example, they directly blasted the already steep cliffs flat, so zombies simply couldn't climb up; and those steep cliffs were filled with all kinds of spikes and broken blades, that even if some zombies had the ability to climb, they might get stuck, making it impossible for them to reach the top. Even zombies with considerable strength couldn't shake such high mountains... It had a bit of the feeling of being an isolated paradise.
From above, it can be seen that this base only has two entrances, which are the front and back gates. Both gates are made of thick steel and look more imposing than the gates of Changhe Base, so their defensive power must be strong.
As for the space on top of them, there's nothing concealed; it's completely exposed.
When Wang Tao asked Zhan Liang if there were flying zombies going to their base, Zhan Liang suddenly asked in confusion:
"Boss, can flying zombies fly that high?"
"..."