31st, the last day of July, the usual end of July is the time when the streets are full of beautiful scenery, but Lu Chen drove on the road and saw only a white scene, this morning, Lu Chen installed the spore detection device sent by the official shelter last time to the car and the vehicle-mounted drone, while driving and looking at the detection screen, he found that the number of spores in the city was very small, only sporadic spores were distributed in some corners, but after Lu Chen went out of the city, he found that the spores in the wild began to increase, And many of them are in pieces, Lu Chen estimates that it should be because of the previous official cleanup, after all, there are many things in the city that can be dismantled for secondary use, and the things in the wild except for the mine, other land and everything else have become frozen soil, and they can't be used.

Then Lu Chen continued to drive, and when he was about to reach the official shelter, Lu Chen found that a high wall blocked the way, and there was a gate under the wall for cars to pass through, and a small gate was opened next to the gate, which should be for pedestrians.

Lu Chen drove close to the gate and saw two soldiers wearing protective clothing guarding with guns, and when he saw Lu Chen's vehicle, he immediately signaled Lu Chen to stop, and after Lu Chen stopped the car according to the prompt, the guard walked to Lu Chen's car

"Hello, please show me your ID"

After Lu Chen heard it, he took out his ID card from the card wallet and handed it to the guard, and after the guard looked at it, he returned it to Lu Chen, and then said:

"Hello, please keep the vehicle still, we need to check for spores before we can release it"

Then Lu Chen cooperated, and then the guard took out an instrument from the sentry box, just like a minesweeper instrument, a long tube, a display screen in front, and a detector behind the screen.

I saw that the guards took the detector and began to inspect Lu Chen's car, and after going around a few times, no spores were detected, and then Lu Chen was released.

When the guards inspected, Lu Chen was observing this wall, and Lu Chen's observation found that the wall stretched out a device every other distance, I don't know what it did, and the height of the wall was about four meters high, and the length could not be seen at a glance, when the inspection was completed, the guard opened the gate, and Lu Chen drove the RV to continue to move forward.

After passing through the wall, Lu Chen found that the official shelter was not far ahead, and then Lu Chen found that the spore detection device on the car could not detect the existence of spores inside the wall, Lu Chen thought about it, and felt that it should be the function of the wall, otherwise there was no need to build such a thing.

Subsequently, Lu Chen parked the car at the gate of the exchange, and the surrounding vehicle guards gasped when they saw Lu Chen's car, just because Lu Chen's car was too domineering, the body was larger than an ordinary RV, which could accommodate more equipment and goods, and the one-person-high wheels could gallop in today's ice and snow without obstacles. It is estimated that after having this RV, as long as there is enough food, you don't need shelter.

Everyone watched Lu Chen get out of the car and enter the shelter, envious of it, but there were also some people with a different kind of light flashing in their eyes.

Just when these people were envious and jealous, Lu Chen locked the car door with the card bag, entered the shelter, and first walked around the stalls in the exchange to see if there were any good things.

After shopping for a while, Lu Chen also found a lot of good things, some materials or something is not much, but some people are very thoughtful, and actually began to sell knowledge, using the foundation downloaded before the meteorite fell and the storage of some high-end knowledge for trading, all of which are bought and sold without capital, at most you can go to the official shelter to exchange more storage equipment, and then Lu Chen picked and chose advanced knowledge in chemistry, physics, and biology in front of this booth,

Then Lu Chen found out that there were still dog cubs for sale, Lu Chen thought that he felt very lonely when he was alone in the shelter, and it was good to have an animal to accompany him.

In front of Lu Chen's stall, he talked with the boss, it turned out that the boss was a rich man, contracted a few mountains in the countryside, and started a business of planting and breeding, and Li Zhi is different, Li Zhi can only be regarded as a small fight, and this boss is a big deal, and then the disaster came, the boss's son is still very capable, he is a mechanic, plus the family has money, so he directly built a shelter in the middle of several mountains contracted by his family, and now uses the technical materials provided by the official, He successfully re-established his farm on the ground and is now one of the official meat suppliers.

And these puppies were born by a few dogs raised by themselves, although there are surplus resources, but too many are also a burden, so I thought to see if I could find a suitable buyer, and I happened to be met by Lu Chen.

Lu Chen then looked at these puppies, and chose a dog with black bodies and white fur on the soles of his feet, the boss asked for 100 credits, Lu Chen saw that he really liked it, and he didn't bargain, so he completed the transaction directly, and then Lu Chen put the dog in his arms and prepared to go to the official trading point to start purchasing bulk materials.

After Lu Chen came to the material trading point, he told the staff about his intentions, and after the report, the staff took Lu Chen to Yang Ming, the person in charge of logistics.

When Yang Ming heard that someone was going to buy supplies in large quantities, he was still thinking about who was so generous, and after seeing Lu Chen, he suddenly realized, if it was Lu Chen, it would not be strange, after all, people are geniuses, and it is still very easy to get some credit.

Then Yang Ming began to entertain Lu Chen

"What materials does Brother Lu want to buy, I can give you a discount here"

"Then thank you Brother Yang, I mainly want to buy some rare metals this time, as well as some instruments for studying materials and biology, I don't know if Brother Yang has anything here."

"Then Brother Lu is looking for the right person, you should know that we have introduced many university branches here in the past few years, so there are still many types of research instruments, and we have also expanded a Zhongguancun Science and Technology Innovation Park here, so you know, the manufacturing capacity is still okay, Brother Lu needs what to tell me directly, I'll see if I have it here, but friendship is friendship, business is business, these equipment Brother Lu still needs to pay, please forgive me, at most I will give you some discounts here,"

After listening to this, Lu Chen said that this should be, after all, the problems that can be solved with money are not big problems, and it is not easy to repay the favor account.

Then Lu Chen spent 2,000 credits to exchange for 2 tons of rare metals, and then spent another 5,000 credits to exchange for some basic instruments used to study materials and biology, these instruments only have the ability to analyze, Lu Chen plans to use it first, and then say, at present, it is enough to be able to analyze,

Then Lu Chen's batch of supplies and the dog began to rush back to the shelter, and what Lu Chen didn't know was that on the way back, there was a small group of people following him.