At dusk.

Although nearly 1,000 people from the three brigades desperately blocked the zombie group, the scale of the zombie group was too large, even if there were people with special abilities such as Su Bai who could cause large-scale damage, it would be useless.

From the first line of defense to the second line of defense, it lasted for more than four hours, during which all kinds of moves were exhausted, but they still couldn't resist the zombie group's fierce death, after all, the team members are all people, and if they are people, they will be tired, and the arms and arms that raised the gun are already extremely sore, and the fingers that pulled the trigger were also smoothed out fingerprints.

Su Bai and other people with special abilities are also extremely tired, and all of them are not full of energy as before, like addicts who are overindulgent, their limbs are weak and their minds are dizzy.

If it weren't for Su Bai with the help of Fu Biao, Zhao She and others, the second line of defense would not have been able to last for more than two hours.

As for the back, it relied on the last building to resist it, but the ammunition was exhausted, and the heavy machine guns and light machine guns were muted fire one after another, and without strong fire suppression, they couldn't resist the charge of zombies like a tide of zombies.

In the end, he reluctantly evacuated Yangshan Town, the ammunition was exhausted, it was getting late, and due to unfavorable factors in all aspects, Su Bai decided to give up the plan of Yangshan Town to block the zombies.

Fortunately, after the zombie group occupied Yangshan Town again, there was no movement, and there was still a huge number of zombie groups that wrapped Yangshan Town, like an army stationed in Yangshan Town, waiting for the next order.

Although Su Bai couldn't understand why the zombies didn't take advantage of the victory to pursue, the zombies were able to stop the pace of invasion, which was undoubtedly a chance to give them a breath of relief.

However, Su Bai still mobilized Chu Yang's Fourth Brigade and stationed it on the road leading to Yangshan Prison to avoid a sneak attack by zombies.

Although they want to spend a night at the bottom of the mountain, the members of the fourth brigade did not dare to complain, they already know today's events, the people of the three brigades, relying on Yangshan Town, blocked this group of zombies for most of the day, from the morning to noon, insisted until dusk, until exhausted, ammunition ran out before they had to evacuate Yangshan Town.

They were just stationed in the checkpoint to prevent zombie sneak attacks, and they also rested all day, just staying up all night, and the lights were bright, and there was nothing to fear.

Yangshan Prison.

Su Bai didn't rest for too long, and he didn't go back to his room, he stayed in the office all the time, and he was just taking a nap before being woken up by Li Su.

Originally, after Lin Lin obtained the special ability, Lin Lin came to report these things to Su Bai, but today Lin Lin was too tired, and even risked his life to throw Su Baixin's exchange * above the zombie group several times, which delayed the attack of the zombie group.

So it was up to Li Su to report the matter, in fact, Li Su was not easy, the war was fought in logistics, today the members of the three brigades are fighting in front, and the people in their logistics department are not easy, everyone is involved in the transportation task, and many residents are also dispatched to help transport ammunition and food.

"Leader, Chu Yang under the mountain sent a message on the radio at night, and the zombie army under the mountain still didn't move, but they were sneak attacked once, all of them were Min Yi, thirty or forty Min Yi, and they acted together to sneak attack our first level, but they were discovered by Captain Chu Yang's special abilities, those magical vines, and then the special team dispatched in time, Captain Su Youxu took the special team, and cooperated with the members of the fourth team of Captain Chu Yang, to eliminate these Min Yi."

"However, although it was discovered in time, Minyi's speed was too fast, and dozens of people still died." Saying that, Li Su showed a bitter expression, although their logistics department was particularly tired today, there was no danger after all.

Compared with those main battle teams that are in danger of their lives, it is good, even if there is a gap between the treatment and them, Li Su was still a little dissatisfied after comparing the treatment before, but now, he has no objections, these are the main battle teams and their members deserve.

"Got it, you go down!"

Su Bai waved his hand expressionlessly and motioned for Li Su to go back.

Su Bai knew that although it sounded like a number, it was very worthwhile to exchange the sacrifices of dozens of people for the lives of thirty or forty Min Yi, if it was placed in an open area, without thirty or forty Min Yi, only a few Min Yi would be needed to solve dozens of members of the Fourth Brigade who were mostly recruits and had not been tempered in actual combat.

However, the casualty figures of these dozens of people are also the casualties of the zombie army in Yangshan Town for most of the day, how many zombies did they exterminate, tens of thousands? No, Su Bai relied on his exchange point to make preliminary statistics, and today they eliminated more than 100,000 zombies, and only lost dozens of people.

But it consumed a lot of materials, such as ammunition, almost half of the ammunition reserves of Yangshan Prison were consumed, mainly because all kinds of light machine guns were consumed too quickly, and more than half of the large-caliber bullets of heavy machine guns were consumed.

Originally, there was no chance to replenish it, but Su Bai obtained a large number of exchange points, and immediately secretly exchanged a large number of black technology machines, which were the machines mentioned before, * and bullets, and then quickly filled two black technology machines.

The people of the logistics department received an order to produce all kinds of ammunition overnight, and under the guns of the patrol team, although those people in the logistics department were tired during the day, they still worked overtime honestly* in order to replenish the massive ammunition consumed today.

"Tomorrow's patrol team will be tasked with temporarily recruiting young adults to learn how to use firearms, and it is impossible for the more than 1,000 people in the main battle brigade to deal with countless zombies all the time."

"And it can also lay the foundation for continuing to expand the scale of the main battle brigade in the future." Su Bai was talking to himself alone in the office.

Yangshan Prison was brightly lit overnight, and there was no curfew as usual, and the roar of the machine was heard in the military factory overnight, and even spread to the central prison building, making those Yangshan Prison residents miserable, but after discovering the source of the sound, they didn't have much temper to vent, and they all held back.

The residents of Yangshan Prison spent this special night in a night of restlessness and noise, and the members of the three brigades, after yesterday's battle, were already exhausted, and after going back, they didn't even have the strength to wash, and they fell asleep and hurried to recover their strength, because they all knew that yesterday's blocking battle was already a hard battle, and the next battle would be more difficult and dangerous.

Su Bai was also overworked and drowsy, lying on the table for a night, if it was usual, even if Su Bai was asleep, but once he heard any movement, he could wake up immediately and enter the fighting state, but he was so tired that he didn't notice that Li Yue'er and Chu Yiyi came in once before and after, helped him cover the quilt, and covered the fallen quilt.