On the tenth year after the natural disaster, I went to farm with me

Fortunately, on the day when Xia Qing and the Liehuo hunting team fought fiercely, the wind was northeasterly, so the poisonous gas spread to the southwest. The bear cave was not within the coverage of the poisonous gas, was not included in the danger zone, and was not within the fire-fighting isolation zone.

Yang Jin adapted to the local conditions and installed a door in the bear cave, turning it into a disaster relief command room.

Xia Qing was very satisfied with these two solid iron doors. When she knocked on the door, she was thinking about telling Yang Jin in advance that the cost of building the command room should be included in the compensation for Liehuo, so as to avoid the stingy man asking her to pay points.

If Xia Qing was unwilling to pay, this guy might dismantle the big iron door installed on the bear cave and carry it away.

The iron door opened, and it turned out to be Hu Zifeng who walked out. Xia Qing greeted him and asked, "Captain Yang is not here?"

"Our boss went to the top of the mountain to inspect, and I was about to go to the protection task force. You rest here." Hu Zifeng said, and reminded Xia Qing, "Lock the door."

He was afraid that someone would break in and find that Xia Qing was not in the cave, exposing the location of the valley.

After watching Hu Zifeng leave, Xia Qing locked the iron door and looked at the cave, which had changed a lot.

A layer of waterproof light-filling film was pasted on the stone wall inside the cave, and the cave was divided into two rooms, inside and outside, with sandwich color steel plates. The outer room is an office, and the inner room is a lounge, which is quite decent.

Xia Qing passed through the lounge with a camp bed and a locker, entered the cave through the back door, and pushed the stone blocking the entrance and exit with great effort to enter the hidden valley.

It was more than 20 degrees below zero outside, but it was warm as spring in the valley. The grass that emerged during the snow-cutting period actually grew more than one person tall.

These grasses were the colors that Xia Qing was familiar with, and they were not as abnormal as the grass in the danger zone. She hung her backpack on the wooden stick where she hung peanuts last time and began to clean the grass.

If the grass in the valley was left alone, it would grow ears and bear seeds in three to five days.

Although Xia Qing's combat power had not yet fully recovered, it was still easy for her to pull out the grass of an acre of land. If it weren't for the snakes and insects constantly jumping out to interfere, Xia Qing could have pulled it out faster.

She also cleaned up the weeds on the gravel, but unfortunately she didn't catch the rabbit.

After piling the weeds in the gravel area to the east of the stone house where the soil was not laid, Xia Qing washed off the dirt and grass leaves on her protective gloves, entered the stone house, wiped the photo frame hanging on the wall, hung it back in place, and went out to continue working.

After using an air detector to detect the concentration of chlorine elements in the air, Xia Qing found that the concentration of chlorine elements here was consistent with that outside the valley.

So, what exactly caused the chlorine elements in the valley farmland to grow sparser than normal?

Did the evolved grizzly bears that once lived here regularly clean up the chlorine elements, reducing the density of chlorine seeds in the valley soil?

Or is the soil here the same as the soil in the planting area of ​​Territory No. 3, with a high content of chlorine elements, which effectively reduced the content and activity of chlorine elements in the soil?

She didn't dare to run to ask the evolved bear, so she took out a test tube from her backpack and took the soil back for testing.

Then, Xia Qing began to sample the spring water.

Samples were collected from the outlet of the spring, the pool, and the canal leading to the farmland, and they were put into a small insulated medicine box.

Thanks to her idol, Xia Qing had accumulated a lot of glass test tubes and a small insulated medicine box in the past six months. The sampled spring water was placed in the medicine box and brought out of the valley, and the water would not freeze.

After the sampling was completed, Xia Qing returned to the pool and checked the display data of the air detector to confirm that she was not mistaken. The concentration of atmospheric killer elements near the hot spring pool was indeed lower than that elsewhere.

Xia Qing raised her foot and stepped on a large locust that flew over. After standing quietly by the pool for half a minute, she had a very crazy but most reasonable guess in her mind.

She took off the backpack hanging on the wall, took out an insect-proof net and a wire, and added a three-meter-long wooden stick in the valley to make a fishing net.

When she put the fishing net into the four-meter-long square pool, she found that the depth of the pool was not two meters as expected, but about two and a half meters, and the bottom of the pool was thick silt.

The silt was stirred by the net, and the clear pool water quickly became turbid. The sharp-eyed Xia Qing saw that some aquatic creatures were fleeing quickly.

There were loaches and eels in the water, and they were quite big!

Xia Qing didn't know whether these loaches and eels were wild, raised by Shi Jiayi's family, or raised by Evolution Bear. She continued to sift the silt with the fishing net, trying not to miss any corner.

When she fished out the first piece of Yi stone fragment, Xia Qing smiled.

As expected, she guessed right. There were Yi stones in this pool, so the content of the killing element in the air near the pool was lower than that in other places.

However, the effect of these Yi stones has weakened, so it is impossible to completely drive away the killing element.

There must be more than one piece of Yi stone fragment in this pool. Xia Qing fished with the net, and when she caught the first half of the Yi stone, she was very happy.

When she caught the other half of the Yi stone, Xia Qing was speechless: Such a small pool, but a whole walnut-sized Yi stone was put in it, what a waste of natural resources!

He deserved to be beaten!

After fishing the third, fourth, fifth, and thirtieth half of the Yi stone, Xia Qing was numb.

She checked the Yi stones one by one, and found that only two halves were still slowly releasing Yi elements. She felt that she had touched a great truth:

The black and white lines of the Yi stone in the pool were exactly the same as those traded to Xia Qing by the wolf pack.

The Evolved Bears also have mines, and they know more than just the value of Yi stone.

Could the fight between the Evolved Bears and the Evolved Wolves be related to the seizure of the Yi stone mine?

Xia Qing threw the two halves of Yishi that still had some effect back into the pool, put the ineffective Yishi into a bag and took it back, smashed it into slag, and used it to feed the weeds.

It was not that she did not want the two halves of Yishi that still had a weak effect, but she was worried that the evolutionary bear might come back before the Yishi completely lost its effect.

Although this place was designated as an experimental area by humans, for the animals in the evolutionary forest, this is still an evolutionary forest where they can enter and exit freely.

Especially the evolutionary bears who think they are more powerful than humans. If they still want this territory, they will come back at any time.

Xia Qing hoped that they would give up this mountain because of the poison gas bombs, and hoped that they would come back and continue to throw Yishi into the pool.

By then, if the prodigal bear threw a broken Yishi in, Xia Qing would pick up most of it. It was a waste to use the whole Yishi in such a small pool.

After collecting the Yishi, Xia Qing used a net to catch a few eels and loaches, and found that they were indeed edible after testing.

Bring it back to add to the food for myself and the sick wolf. Anyway, no matter how smart the evolved bear is, it can't count how many loaches and eels there are in its pool!

Xia Qing, carrying a backpack, happily left the valley and entered the bear cave. He then pushed the big rock back to block the cave entrance. Just as he opened the iron door of the bear cave and was about to leave the command room to check on the situation of the task force, he found Yang Jin coming from the mountain.