Just when the city was in full swing, Chen Feng's new order undoubtedly became the focus of everyone's attention.

Build ditches.

Chen Feng wants to build a huge ditch around the city.

Heavy rains are just the beginning, and global warming is the culprit of this natural disaster, with sea levels rising by almost ten meters in just a few months.

What does this portend?

Level rise has a significant impact on the socio-economy, natural environment and ecosystem of coastal areas.

First of all, the rise of sea level can inundate some low-lying coastal areas, and the strengthened marine dynamic factors will push towards the beach, eroding the coast, thus changing the "mulberry field" into "the sea". Second, rising sea levels will increase the intensity and frequency of storm surges, which will be a self-evident danger to the lives of people in coastal areas.

Although I don't understand what Chen Feng's intention is in issuing this order, the other party has absolute control over the city, and everyone has given their hands to participate in the excavation of ditches and the construction of dams.

Work began.

Such a project, if you rely on ordinary people to excavate, it will take at least three years, and you will need to use countless equipment and tools, but in this world, there are professionals, some soil elements make a day's workload, can dig out dozens of tons of ordinary soil, human beings and indigenous people, do just some finishing work, just three days, a drainage system through the city, has been roughly completed.

Drainage ditches are actually very simple things, as long as the distribution is reasonable, digging and treating well, there is basically no problem.

But it's so simple, in the last days, few people will care.

In those chaotic times, when everyone was living in precarious circumstances, instead of wasting time building these useless ditches, it was better to organize forces and go out into the wild to catch more food.

Everything has a cause and effect.

Of course, when natural disasters strike, the drainage system has been left unattended for a long time and has long been deserted, which has led to the collapse of many residents' houses, and even the treasured food is swallowed up by the water in the flood.

……………………

Half a month later.

Just as the drainage system was being drained, and some of the finishing touches were there, a torrential downpour hit the city, every drop the size of a thumb, falling from the sky like a waterfall, terrifying to the extreme.

The drainage system played a role.

Because it is connected to the river in the city, most of the excess water is drained down the ditch into the river.

It was always expected that the rain would stop soon, but a day passed, two days passed, and it was not until the third day that the people's expressions became a little panicked.

This heavy rain has been going on for three days, and in the past few days, the river in the city has been about to overflow, and some low-lying areas have already been filled in to form a lake.

Chen Feng's power of faith is skyrocketing.

After a short period of surprise, it was a heartfelt gratitude to Chen Feng, if it weren't for the other party's precautions, after the insect tide, the order would once again face a new crisis.

Can ...... now

Although there have been collapses in many places, the situation has been much better than before, and at the very least, people have the opportunity to prepare and evacuate.

A few more days passed.

The first sunshine.

The heavy rain, which had been going on for a week, finally stopped.

Chen Feng stood on a high place, surrounding the scenery in front of him, a large number of houses were flooded by houses, and from time to time he saw some insects rolling in the water, these insects were flattened, hiding in the dirt and sleeping, but now, this flood has undoubtedly submerged their homes, directly forcing them to the water.

Because it is not aggressive, some ordinary people will even pick it up with their own hands and make it into meat.

What the?

This kind of insect is white, like a maggot, and it is a little disgusting to look at.

It's the end times.

Not to mention insects, when they are extremely hungry, some people even eat grass root bark to fill their bellies.

Historically, every time there was a famine, a large number of people starved to death, didn't they know to eat grass roots and tree bark? Oh, that's because the bark of grass roots can only solve a temporary dilemma, if you eat grass root bark all year round, people will still die, not to mention that the population of the escape team is as much as 700,000, and the grass root bark along the way is enough to eat!

Especially those girls, pampered, usually lack of training, the digestive function of the stomach is far inferior to men, let them eat grass roots and bark, that is simply their life, some people in the case of extreme hunger, eat some poisonous mushrooms, as a result of the stomach as if blowing up the size of three watermelons, screaming and wailing for a long time before the intestines are rotten......

In this case, although the insects are fatter and uglier, after cooking, they can bring people the protein and nutrients they need, so they are very popular.

Chen Feng stood aside, watching all this, and did not stop it, there are a lot of these insects, and if the organization forces are salvage, there are thousands of catties.

But what is Chen Feng's identity now, Dumen's experimental field is the main object of protection, because the drainage is good, only a small piece has been washed away by the rain, and the rest of the land, under the ripening of energy, can get tens of thousands of catties of food every week, and the hunting operation in the wild continues, and the members of the exploration department can also resist thousands of catties of meat every day, although there are many of these insects, but they still do not enter Chen Feng's eyes.

Suddenly, Chen Feng heard the sharp sound of "bang-la-la" in the river not far away, he raised his head suddenly, and said solemnly:

"Giant fish!"

With the wanton energy, the fish in the lake have also changed, some fish have even mutated into the silver level, in the river water, ordinary strong people can't help them, in the past, because of Li Siqi, these big guys lurked under the water, and did not do anything excessive.

But now, because the water level has skyrocketed in the past few days, and there are some survivors nearby who are salvaging, it has disturbed the monster's sleep, so he is directly angry.

It's a loach.

It was originally just a delicacy on the human table, but now it has become a giant monster more than ten meters long, with glowing triangular eyes, its mouth is huge, its mouth is full of layers of ring-shaped fangs, and many sword-like limbs extend from its side, it looks like a centipede in water!

What's more, with the mutation, it has a new name.

Earthworm!

"Huh? This loach has entered the silver level, I can't imagine that there are such powerful creatures in the river, now, the water level has skyrocketed, the environment has been strengthened again, maybe it won't be long before the other party can enter the silver peak! ”

Chen Feng let out a loud shout, solemnly, don't look at the ordinary loach has no bright spots, but this mutant creature, its strength in the water is unfathomable, not only its amazing defense and huge size, but also its ability to control the flow of water and release quite powerful water energy!

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