But this is only a temporary result of observation and research in a small area in Mian'an County. The researchers are not very optimistic about the results of the long-term and expanded research.

Fortunately, the dedicated communication equipment for the research institution has been re-established in the villa area. The researchers of the Xinghu Research Institute can finally contact other research institutions and share the latest research results with colleagues who have not communicated with each other for many days.

The researchers of the Star Lake team were going to exchange progress with each other, but all they received was bad news.

The Xinghu Research Institute is backed by the villa area and the Xinghu team. There is no need to worry about personnel safety, survival supplies, or even stingy research materials. The research progress is naturally rapid.

But other research institutions do not have such conditions. Let’s not talk about the sudden loss of contact with seven research institutions in the communication list. The research institutions that can still be contacted are either worried about survival supplies or research materials. After all, most The guards do not have the strength and scale of the Star Lake team, so it is difficult to capture a large number of zombies, animals and plants, etc.

While sighing, the Xinghu Research Institute did not hide their research progress, and made all the current results public. Interested research institutions will naturally continue to study along with their ideas, and while promoting the overall research progress, they are also reviewing their results. verify.

After the business-like quick sharing and exchange, in order to save resources, various research institutions withdrew from the communication one after another, and the last ones left were people from two other research institutions in Mian'an County.

Their feelings were the most complicated. When the He family found the Kede Research Institute a week ago, they sent invitations to three other research institutes that were also located in Mian'an County. In the end, only the Minghui Research Institute decided to accept the olive branch offered by the He family. The other two All research institutes firmly rejected it.

Now that the communication has resumed again, watching the large number of research talents gathered in the "Star Lake Research Institute" enthusiastically exchange their research results, it is clear at a glance how the colleagues are.

The official confidential research unit was only in a complicated mood, and another private research institution named Xingsi completely put down its face and begged the Xinghu team to go again. They really couldn't hold it anymore and were willing to merge into the Xinghu Research Institute.

Official research units are equipped with guards, and surviving guards protect researchers and bring back supplies and research materials from the chaotic city.

Xingsi can’t do it. In the past week, the number of their security personnel has dropped sharply. The researchers want to advance the research progress, but they don’t

Wanting to send their own people to die, now the former colleagues of Ke De and Ming Hui have personally verified that the He family is not a dragon's pool and a tiger's den, and they are determined to bow their heads to reality.

For researchers, such precious talents that cannot be regenerated in a short period of time, He Qianshan and Song Xingcheng's attitude is naturally the more the better. After listening to Lin Jiandong's report, they immediately decided to rescue the researchers from Xingsi as soon as possible to expand their own research institute. .

With the current strength of the Xinghu team, they made a plan that night, and moved the entire Xingsi Research Institute, including its personnel and equipment, back to the villa area the next morning.

The researchers who settled down rushed to the research institute regardless of taking too long a break, and then joined various projects under the arrangement of Lin Jiandong. There were many people and a wide range of ideas, and the research progress of each project was advancing rapidly.

It was also from this day onwards that the Xinghu team took the initiative to organize personnel, hired survivors in the villa area with the compensation of food distribution, and thoroughly cleaned up the villa area. All plants were cleaned and burned, and the original grass and other exposed soil were poured with cement Sealed.

Although most of the scenery in the villa area disappeared in an instant, the ordinary survivors who also heard the research results of the research institute had no objection, after all, safety was more important.

Standing at the height of Mount Mount behind the villa area, you can see that the former city has been covered with a layer of green with wildly growing plants. The green does not make people feel sober, natural and refreshing. On the contrary, looking at the green everywhere, A deep chill ran up his spine.

In contrast, it is much more reassuring to see no green plants in the villa area.

There are more and more survivors queuing up outside the villa area every day to wait for the review. Some survivors who have heard of the reputation of the Yamu Villa Area have long since planned to hide at home but are not ready to join in the fun. After climbing up to a dozen floors of high-rise buildings, I couldn't stay any longer after being terrified.

I thought that the zombies were scary enough, but I didn’t expect that the appearance of the zombies was far from the end. Living alone cannot make people feel safe, but mixing with human beings living in groups can make people feel at ease.

Under Song Xingcheng's instruction, Zhuang Xiangyang, who had a lot of hair loss, increased the daily approval quota, and about 500 survivors could enter the villa area every day. On that day, the number of urban residents exceeded 5,000 .

At the same time, with Song Xingcheng building new buildings every day, the lawns on the south bank of Xinghu Lake in the villa area are also full, and the latest Nanjiu Road has reached the courtyard wall of the villa area.

Song Xingcheng rejected He Qianshan's proposal to send someone to demolish the courtyard wall, and directly covered it with a whole row of warehouses.

The original courtyard wall of the villa area was covered.

It has to be said that the method of the system is very reliable. At the junction of the warehouse and the courtyard walls on both sides, you can see the neat cut seams of the wall, which are inseparable and integrated with the warehouse.

This "warehouse wall" constituted a new courtyard wall. Song Xingcheng continued to build buildings outside the warehouse wall, covering the original forest piece by piece.

Although the work outside the "courtyard wall" requires survivors to go out from the gate of the villa area to start work, the surrounding area of ​​the villa area has been cleaned up long ago, so there is not much danger, and the survivors who were drawn are equally happy to work.

Two days later, Song Xingcheng, who saw the statistics on the system panel that the number of urban residents exceeded 6,000, and the system occupancy rate exceeded 66%, woke up after midnight again.

Harvest the latest 100 units of steel and use it to upgrade 5 concrete buildings. After setting the alarm clock, Song Xingcheng closed his eyes and continued to sleep.

When he opens his eyes next time, he will harvest 5 new steel-concrete high-rises. So far, the upgrade conditions for building 55 steel-concrete high-rises have been fulfilled. After nearly half a month, Song Xingcheng will once again usher in the system city. upgrade.

Thinking of this, Song Xingcheng, who was in a happy mood, squeezed into her boyfriend's arms again, and He Qianshan tightened his arms in coordination, hugging his lover who fit him tightly, breathing intertwinedly, and both of them fell into a deep sleep.

After the alarm clock rang, Song Xingcheng woke up immediately with her eyes open, opened the panel excitedly, and sure enough, congratulatory fireworks bloomed for the city's upgrade. Song Xingcheng went to check the conditions for upgrading to a 9th-level city as usual:

【1. Complete 80 steel-concrete high-rises

2. Build an electrical factory

3. Build a school

4. The number of urban residents exceeds 10,000

5. Residential occupancy rate above 80%

6. The approval rate of urban residents exceeds 30%]

It seems that the level 8 system city has newly unlocked electrical factories and schools, which are very practical buildings.

Especially the school, as more and more survivors gather in the villa area, more and more children are brought in. At present, the children of the Xinghu team members are all gathered in one place, and are taken care of by the team members who were teachers before the end of the world. Simply teach some knowledge.

More children are freed in the villa area. They are the future of mankind. It is not possible to keep freeing them. Now that the system city has unlocked the school, Song Xingcheng is looking forward to it.

In addition, the number of residences, number of residents, and occupancy rate are all familiar upgrade indicators. There is also a new indicator "urban resident approval rate" in the upgrade conditions this time. Song Xingcheng pondered and guessed at the words .

After seeing the upgrade conditions, Song Xingcheng opened [Technology], and saw the new technologies unlocked in level 8 cities, including [livestock breeding, economic crop planting technology]

Upgrading], [Agricultural Technology Upgrading], [Warehouse Technology Upgrading], [Urban Management Technology Upgrading], [Primary Scientific Research Technology], and [Education] six technologies, the research of each technology requires 200 energy points, Song Xingcheng did not Hesitant to start researching at the same time.

Science and technology required 7 hours of research time, Song Xingcheng browsed the panel for the last time, and nestled safely back into her boyfriend's arms.

Fortunately, today is a rest day, and Song Xingcheng went back to the cage and fell asleep until noon. After lunch, Song Xingcheng couldn't wait to enter the city lord's mansion through the window of his room. He Qianshan stood behind him and carefully guarded him. He saw Song Xingcheng turn his head and give him a bright smile after landing on the ground, He Qianshan had a helpless expression, but his eyes were full of smiles.

He Qianshan went back to the manor to deal with team affairs, while Song Xingcheng was gearing up to enter the control room. Every time the city was upgraded, it was the moment he was looking forward to the most after researching technology, because new buildings would be unlocked.

Soon, Song Xingcheng knew that the change brought about by [livestock breeding and economic crop planting technology upgrade] is that the output of the livestock yard can decide whether it is divided meat or physical livestock, and there are more than 20 other types Cash crops unlock specialized fields.

Song Xingcheng's face suddenly showed a smile. It was a pity for her boyfriend several times that the chicken coops in the system city can only provide chickens every day, and cannot directly provide fresh chickens. Now it's better, and you can decide the output before the output every day 10 pounds of chicken is still 2 chickens.

Of course, only chickens are better for physical harvesting. For other pigs, cattle and sheep, etc., if you want to harvest complete ones, you need to wait for a while, or build enough livestock yards, and you have to accumulate to the corresponding weight before you can produce physical bodies. animal.

Song Xingcheng felt that after the rice produced by the system farmland, the vegetables produced by the vegetable field, the fruits produced by the fruit forest, and the cash crops produced by the economic field, the physical livestock produced by the livestock yard would make the researchers of the research institute more excited.

Song Xingcheng planned that he would have to build a large number of livestock yards, oh, and the special production fields for cash crops must also be built.

The [Industry] of level 7 cities has unlocked a large number of factories, but because the previous economic fields were randomly produced, those factories have no raw materials, and they always work for two days and rest for two days.

Now that there are special production fields, the processing factories of corresponding economic crops can stably produce daily output.

Song Xingcheng, who was in a good mood, became even brighter after learning about the second technology [Agricultural Technology Upgrade]. This technology has become powerful. The daily output of economic fields and fishing grounds is doubled, and the price of new buildings remains unchanged.

This is really drowsiness meeting a pillow. Just now, I was still calculating how many livestock farms and economic special production fields to build. Now that's all right, the plan can be directly cut in half.

Even though Song Xingcheng had accumulated a lot of energy points, he was very happy to be able to save half of them.

The author has something to say: Thanks to the little angels who voted for me or irrigated nutrient solution during 2020-07-14 12:00:00~2020-07-16 12:00:00~

Thanks to the little angel who threw the mine: 1 Jinli;

Thanks to the little angels of the irrigation nutrient solution: fenny934528 bottles; 10 bottles of Hanyi; 1 bottle of Yueyu, Ting Zihe, and Lychee Water Cream;

Thank you very much for your support, I will continue to work hard!