"Gasoline igniting zombies is an instantaneous thing," they further concluded, "but a complete zombie burned by gasoline takes fifteen or sixteen minutes to die, and it takes about 10 minutes for a zombie to ignite a zombie, and a zombie that is indirectly ignited, because there is no combustible, only its own fat is burned, and it takes about 1 hour to burn down, and if the ignition area is small, it may also extinguish itself, and a large area of fire needs to be formed to maintain the temperature before it can be sure of continuous ignition." ”

At this point, it is useless to think too much, and after summing up the experience, set up a sentry post and rest in peace.

When it was less than 5 o'clock in the morning, when the sky was hazy, Li Fengyi was shouted by the sentry, "First, first, chief!" The sentinel's nervous words were not in order.

Li Fengyi shook his head vigorously, and Fang Ningsheng asked, "What's wrong?" ”

"Zombies, zombies surround us."

It turns out that there are many buildings around Side Park, and when the building was under construction, it was very much used Side Park as a propaganda disguise, known as a manor or something, and when camping last night, the various troops cleaned up the building and rescued more than 6,000 survivors, and the civil government organized people to evacuate the survivors and materials overnight, and the corresponding departments were responsible for these things, and Li Fengyi did not ask.

In the morning, the sun shone on the building, and the sentry on the top of the building unexpectedly found that the zombies were clustered in the distance on the way to Side Park.

After the staff heard the news, the first request was that Li Fengyi immediately give an order to control all the sentries and not allow the news to leak out, and the explanation to Li Fengyi was, "It is not possible to cause panic in the army, and if the people's hearts are scattered, it will be difficult to lead the team." ”

"Experience," Li Fengyi thought to himself, "There is a lot of experience in what you do, even if everyone can read military books on a daily basis, not everyone can use them immediately." ”

Li Fengyi nodded, and the staff immediately went to make arrangements, and then followed Li Fengyi to the east building.

The red sun rose half of the horizon, the earth in spring was revived, the plants outside the city were luxuriant, a green spring, but on the green carpet-like earth, there were a few pieces of dark color like ringworm scattered around Side Park, Li Fengyi raised his telescope and looked at it, there were large groups of zombies, they were slowly approaching.

The staff department collected data on the roofs of the buildings around Side Park, "There must be millions of zombies," the small staff officers reported that their teeth were a little "clang", "divided into about 5 large and small groups, and gradually moved towards Side Park, the nearest is about 8 kilometers, and the distance is only 15 kilometers." ”

Minister Ou has not given the movement speed data of the zombie group in the wild, and it is not clear how long it will take to form a circle, and the reason for the formation of the zombie cluster is also unknown, and it is not clear what the survivor camps are willing to communicate, and the suggestion is that once this situation occurs, there is no large number of weapons and ammunition, there is no favorable terrain, and flee as soon as possible.

Li Fengyi was very unwilling to raise the telescope and look at the surroundings of the Siyuan Bridge, outside the Fourth Ring Road, except for a small community outside the city, almost all of them are in the wilderness, and the cars on the highway are very blocked except for the intersections, and not every intersection is blocked, and there is no geographical advantage at all.

Just out of the city and about to be forced back? What's even more troublesome is that millions of zombies are attacking the city, which is not something that the current special committee can withstand, and returning to the city is just the difference between an early end or a late end.

Although when they go out of the city to open up the road, car barricades will be set up every other section, which can be easily blocked, but in absolute numbers, these are slag.

The only favorable aspect is that the Ministry of Civil Affairs has transported the survivors and supplies overnight, new supplies have been sent, and a new regiment has been sent, with 150,000 arrows, which is the number of the Ministry of Industry in the city, and there are more than 3,000 Molotov cocktails, but compared with millions of zombies, they are still scum.

Li Fengyi immediately picked up the walkie-talkie and reported the situation to the headquarters of the Special Committee, demanding that all personnel exchanges be stopped, that the defense in the direction of going out of the city be strengthened, and that he avoid being burned, and at the same time roughly estimated the next distance, the walkie-talkie of the Special Committee is a 5-watt model, and the effective communication distance is 5,000 meters.

"It's okay, don't worry," Liu Junchang took care of it, "Isn't it just to go out for a spin, by the way, take a look at the situation outside, I will watch the work at home." ”,

The headquarters can't go back, and the park can't be defended, so I can only continue to run.

"Order, all units are ready to go," left and right, Li Fengyi gritted his teeth, "fight guerrillas." ”

Guerrilla warfare has always been the most arduous mode of warfare, and many strong armies have been dragged down by guerrilla warfare, whether they are fighting guerrilla warfare or encircling and suppressing guerrillas, but after all, there is a glimmer of life, and Li Fengyi has no choice but to choose this strategy.

The army has no logistical replenishment, no place to rest, and the wounded and sick can only be carried with the army, which is very difficult.

The army has a kind of blind optimism about fighting guerrillas, the republic started with guerrillas, the ancestors can do it, they feel that they will not be so unbearable, they can't withstand guerrilla warfare, but Li Fengyi and the people in the General Staff who can get in touch with the amount of materials consumed every day don't think so, at present, with the number of survivors increasing every day in the Special Committee, food is already very tight, and the Ministry of Civil Affairs has put forward a further food ration plan, fortunately, the water source has not deteriorated, but with the arrival of the end times, human beings have reduced the sewage of industrial life, It has been greatly improved, and it can be cited after boiling, or it will collapse long ago.

Li Fengyi was very relieved that Sun Xiaoshan did not return to the city yesterday, and his industrial group stayed in the camp together, which was also a big help.

The army was busy carrying all kinds of supplies, hurriedly pulling out the camp, the target was still Dongba, and the last retreating reconnaissance battalion was busy setting up various traps, they wanted to hang fresh flesh and blood on the top of all the buildings in the east, wanting to see if they could let the zombies perform high-rise jumping.

The industrial team made a steel pipe tripod, fixed on the outside of the top of the building, the fresh flesh is about 2 meters away from the wall, Sun Xiaoshan They designed a simple timing switch, with a gift alarm clock to change, when the time reaches 9 o'clock, automatically pop a pin, and then the plastic bag wrapped in fresh flesh will be opened, and an electric fan will blow the smell of flesh and blood on the building, for which a lithium battery is also installed, calculated, it can blow for about 16 hours.

The reconnaissance battalion touched a few swallows' nests, silently caught a few swallows, killed them secretly, and prepared to go out to a distance of 3,500 meters from the zombie herd, and place flesh and blood in the direction of each building, to lead the zombies to the direction of the building as much as possible.

New assessment, zombie field action distance, when there is no charge, the speed of travel is about 6 kilometers per hour, when the charge is 40 meters within 100 meters of the sprint speed, the zombie group of charges are terrifying, they are not afraid of injury, often dozens of zombies The momentum is transmitted to the first zombie, resulting in a superposition effect, even if the first zombie is crashed into flesh, it is not hesitant to look, yesterday the park was taught, if the soldiers were not resisted, the overstepping car was about to overturn.

The zombies are crowded around both sides of the highway towards Side Park, Li Fengyi is once again grateful to the guardrails on both sides of the Chinese highway, if the highway can be easily accessed, it will be really troublesome, at least for now, some vehicles can be driven.

The reconnaissance battalion drove an off-road jeep, and in the wilderness outside the road, until it reached a distance of 3,500 meters from the zombie herd, it could already see scattered zombies, and it didn't dare to go any further, so it was not to attract zombies but to feed zombies.

They assigned two cars to each zombie group, throwing some flesh and blood at intervals, until they got under the building, and then drove quickly to the airport highway, after Ma Xiaoshuai's palace, every time they crossed a distance, they blocked the cleared road with cars, and by the way, sprinkled gasoline and ignited, they were very careful not to produce an explosion, the road was damaged, and it would be troublesome in the future, the purpose was just to form a temporary roadblock or it was best to cover the smell of the large army.

Running all the way, he soon jumped out of the zombie circle, and the troops continued to march along the airport highway, Li Fengyi took Minister Ou and waited until Ma Xiaoshuai came over, and said, "Let's go, let's go up to the high place and have a look." ”

The reconnaissance battalion released a cordon, Li Fengyi, Minister Ou and Ma Xiaoshuai led a few guards to the heights, looking at the zombie group with binoculars, the zombies were already crazy with flesh and blood, and rushed towards the building in a frenzy.

The swallow group also dispatched, they felt that the zombie group was competing for the flesh and blood of their kind, angry, swooping down in groups to the opposite side, protecting the nest and avenging the same kind is the nature of many animals, the 2-meter-long body size is very much to the zombies to cause some damage, but in the eyes of the zombies, there is a meat in the sky, as long as there are swallows accidentally reached by the zombies' claws, and then a group of zombies pounced, the swallows suffered heavy losses, the swallows retained the nature of the animals that are afraid of harm, and did not dare to fly low, around the miserable scream in the sky, flying away. ,

The animals and zombies attacked each other, which made Li Fengyi very pleased, otherwise humans would really not be able to live this day.

Zombies poured into the building in droves, but fortunately the survivors on the building had been rescued, otherwise the thick door would be scum.

After less than ten minutes, the zombies had already reached the top of the building, and Li Fengyi noticed that this speed seemed to be faster than the speed of ordinary humans, and it seemed that the zombies were tireless.

Some zombies smelled the fresh flesh on the outside of the building, and soon piled up the protective wall on the top of the building, and began to perform the building jumping.

Seeing the zombies surging through the protective wall forming a waterfall and falling down, Ma Xiaoshuai felt that the chrysanthemums were tight, and they seemed to be able to hear the sound of constantly breaking bones far away.

The flesh and blood on the outside of the building are arranged very evenly, and there is one place every few tens of meters, which is to prevent the uneven accumulation of zombie corpses, waste of height--- the reconnaissance battalion finds it troublesome, Li Fengyi explained it this way when he arranged the task at the time, now that he thinks about it, Ma Xiaoshuai feels that Li Fengyi is indeed quite suitable as the director, he is much worse than zombies.

The average building is 30 floors, each floor is calculated according to 3 meters, which is about 100 meters high, and there are about 20 buildings in the east.

"The last 2,30 meters are almost impossible to fall to death," Li Fengyi saw his thoughts, "the total height that can be killed is 70 meters down, and each building is calculated according to the space of 70x100x35 meters, and the total number of 30 buildings is about 240,000 cubic meters, and about 5 million can be filled." ”

"You...... You ......" Ma Xiaoshuai was stunned, and all that was left was worship, "How did you calculate it?" ”

"It is estimated that a building about 100 meters high, 70 meters to death, so it is 70, and the circumference of the tower building is calculated according to 100 meters, as for 35, guess?" Li Fengyi said with a smile.

"Well, well," Ma Xiaoshuai's head was about to explode, and he glanced at Minister Ou with a pleading gaze, "How did you get it?" ”

Minister Ou shook his head, he didn't have this quick wit, he was used to speaking with facts, estimation was not his specialty, otherwise he wouldn't have come up with so many unknown reasons.

"Hehe, the zombies will definitely not be stacked one by one, they will be piled up, and the outside will slide down and become a sloped pile," Li Fengyi looked at Ma Xiaoshuai and explained with a red face, "Suppose there is a zombie at the top, the width is 0, and the bottom is also 70 meters wide, for ease of calculation, take the median value, which is 35 meters." ”

Ma Xiaoshuai finally came out in one breath, "Is this okay?" ”

"Estimate, don't seek to be more accurate," Li Fengyi looked like he was instructive, "In many cases, there is no way to accurately evaluate, but if there is no numerical value as the basis, and there is no way to do things, it is estimated according to various possible situations." ”

Saying this, Li Fengyi had a melancholy on his face, "Last time we cleaned up the zombies, we found that the zombies would fall down at the beginning when they jumped over the barricade, and the ones behind would not fall, I don't know how long the zombies will jump when they jump off the building?" ”

It turns out that the zombies jumped off the building for more than half an hour, and it is estimated that it is less than 300,000, and there are about 700,000 zombies who did not jump off the building, they stood on the roof of the building in a daze, wandering back and forth, just no longer jumping off the building.

"Alas," everyone sighed, this zombie is too difficult to deal with, right? The sky is not afraid of the earth, but the zombies are afraid of using their brains.

The remaining 700,000 zombies are not something that everyone can deal with, Minister Ou wrote down in his heart, "The zombies initially show a certain learning ability, and the reason is unknown." ”

The zombies on the upper floor no longer jumped off the building, and the zombies outside the building no longer poured into the building and began to swim around.

"Let's go." Li Fengyi waved his hand, "It's not lively, why are you still waiting?" ”

Ma Xiaoshuai looked at Li Fengyi's back with incredible eyes, he was born as a professional soldier, he was used to being precise and accurate, but he didn't expect that large-scale command operations could be so estimated, Minister Ou slapped him, "Director Li has two hits, right?" ”

"Uh-huh!" Ma Xiaoshuai nodded vigorously to keep up with Li Fengyi, and for the first time, he felt that Li Fengyi, who was born with ordinary people, was not ashamed.