There are two large squares of the same kind, one on the left and one on the right are arranged on the yin and yang points of the Bagua diagram, and the only difference between these large squares and small squares is that they are not as accessible as the small squares, but are surrounded by the surrounding walls.

The area of the large square is an astonishing three or four square kilometers, and the vast ground has been dug with an iron plough small earth troughs not more than ten centimeters wide, and these small earth troughs slowly converge from the outermost part to the center of the square like the radial lines of the sun, and on the way they gather they have to pass through a hundred circular earth troughs, and if you look closely, you can see that these lines arranged in straight lines or circles are connected like a huge spider web.

These two huge cobwebs are the burial place prepared by Zhang Xiaoqiang for the sea of corpses, of course, this is only the first means, there are also small soil grooves on the countless dirt roads, open the perspective, at the end of the Bagua Array, you can see a layer of two meters high earthen wall will lean against the side of the outer wall of the base to block death.

This wall is not the last defense of the base, the real defense makes a thick layer of coal behind the earthen wall, these loose coal up to three or four centimeters thick are tiled outside the outer wall, as long as the oil channel densely packed in it, the raging flame can ignite this layer of coal piles surrounding the base, not to mention S2 at that time, even the thick skin of D2 can not bear.

Of course, Zhang Xiaoqiang also thought that the naturally timid Z-type zombies may not dare to rush into the gossip array, and it doesn't matter, Zhang Xiaoqiang piled up countless gravel piles on the flat ground behind the gossip array, and mine explosives were buried in the rubble pile, and countless wires were pulled out of the stone piles and gathered into a small house more than ten kilometers away.

Looking at the construction below that has been out of scale, Zhang Xiaoqiang is very satisfied, he looks at the eighteen-meter-high guard tower, and his mind is also waiting silently.

On the morning of the third day, the construction site, which had been busy and bustling last night, was now silent, the crowd that used to be busy walking like ants on the scaffolding of the outer wall had disappeared, and on the outermost part of the outer wall, on two platforms hastily piled with earth, various machine guns had been erected, and the combatants with solemn faces were waiting for orders from their respective posts.

In addition to the core figures and combat members of the base, all the civilians were ordered to stay in the house to rest early in the morning, those civilians didn't know what was going on outside, the people in the group line lay on the bed to make up for sleep, and those who were flexible gathered together to discuss, of course, they could only discuss in their own residences, it was impossible to go out, Zhang Huai'an took his tired subordinates like dead dogs to patrol the residential area, as long as they saw someone going out, they were all taken into custody for any reason.

All the differences made a tense atmosphere inside the base, many people saw through the windows that the intersection was blocked, a 56-type light machine gun and a 53-type turntable machine gun were mounted on the barricade made of sandbags, the muzzle of the gun was aimed at the residential area, the civilians hid in the house trembling and crying, these members of the team who were alerting the civilians to make trouble were not having a good time, they frequently turned their heads to look at Taniguchi but attracted the reprimand of the captain of the detachment around them.

In fact, the captain of the detachment is also very anxious, but they know that the main task now is to monitor the civilians in the valley, if they make trouble, it will be really lively, under the attack from both sides, how can the valley mouth not be guarded, and when the time comes, those who make trouble and those who do not make trouble will feed the zombies together.

The black wave has appeared in the angle of view of the telescope, with the swing of the angle of view, in addition to the black line in the lens or the black line, a full minute has passed, there is still no end of the black line in the field of view, seeing this, Zhang Xiaoqiang put down the telescope in his hand with an ugly face.

Although the gossip array outside the outer wall is not small, it may not be able to accommodate the nearly 200,000 zombies, but Zhang Xiaoqiang has no confidence at all, at the moment he is defending against the sea of zombies at the door of his home, and if he is not careful, he will lose all the plates, Zhang Xiaoqiang can't afford to lose, this base embodies too much of his hard work and sweat, although his heart is beating a drum, but his face is unmoved, still as serious as before, he knows that the people below are watching him, if even he is afraid, the hearts of the people below will definitely not be stable.

He Wenbin was standing next to Zhang Xiaoqiang and also holding a telescope, he did not have Zhang Xiaoqiang's eyesight. Naturally, she couldn't see the specific situation of the zombie sea, she could only see a vague black line in the telescope, Yang Ke'er also knew at this time that it was a critical moment, she lost her laziness and laughter in the past, and stood aside with the knife and shield that Wang Le specially made for her.

There was a beautiful woman standing beside her, her shoulder-length hair fell on her shoulders with a black luster, her fair cheeks were slightly flushed with a healthy flush, and her handsome face, which was already able to smile in front of Zhang Xiaoqiang, was full of seriousness, and her glass-textured pupils returned to their former coldness and solemnity, as she looked at Zhang Xiaoqiang's side and behind her from time to time, there was a faint hint of scarlet in her big eyes, and Yuan Yi, who dared to drive a big truck and die with D2 in the past, came back, She stayed behind Zhang Xiaoqiang as before, watching his back.

By Yuan Yi's side, there was a tall and slender beauty standing in Susie's position before, with beautiful lines like a statue of a lady, her long hair with a slight golden luster coiled on her head to set off her maturity and elegance, a few strands of naughty hair hanging in the corners of her eyes like weeping willows, slightly covering her big eyes as bright as black gems, and her big eyes that seemed to be moistened by clear water and scorched and clear were cold and indifferent, but the beauty and mystery in front of her were even more obvious, making her full of an alternative temptation.

A black tight-fitting leather armor perfectly shows her figure in front of everyone, she is wearing a biological combat suit made by Wang Le in a hurry, the leather of the combat suit is very good, whether it is stretching or breathability, it is more than the current special clothing, Shangguan Qiaoyun does not feel the slightest burden and stuffiness after wearing it, but feels that there is an extra layer of skin that can breathe, neither feel the heat of the day, nor feel the coolness of the night.

Porcupine big mouse thick leather tights are the best bulletproof material, but also the best stab-proof clothing, Zhang Xiaoqiang believes that the claws of S2 can not penetrate this thick skin, but unfortunately only one has been made so far, the other several are still half a car product, Zhang Xiaoqiang can only let Shangguan Qiaoyun, who has the worst melee ability, wear it, if the last S2 raid comes again, Zhang Xiaoqiang is likely to lose this S2 terminator.