After a period of trading with the government sanctuary, Zhao Feng obtained many chemical materials and production tools.
His biggest gain was a large number of construction materials. Zhao Feng did not hoard these things before the apocalypse, so there were not many of them.
It was only a few days before the apocalypse that Zhao Feng realized the importance of construction materials during the apocalypse, especially in the post-disaster reconstruction process.
But these problems were now solved by trading with the government sanctuary.
Using these materials, Zhao Feng quickly got his men to build a large number of temporary ground residences on the surface above the underground city, which was the original Yaoyao Food company's production park.
Moreover, the quality of the construction materials stored in the government sanctuary was extremely high. The residence built with these things was very strong and could also play a good role in keeping warm.
These newly built houses could allow people to return to the surface and not have to stay in the dark underground city every day.
Although most of the production activities were carried out in the factories of the underground city, not all the work was done underground.
Among the parks in the development zone, there were still many materials that could be collected as they were not destroyed during the catastrophe.
Zhao Feng was also prepared to send more resource search teams to explore the urban area outside of the development zone to obtain more resources.
Depletion would occur if they only relied on the resources that were hoarded before the apocalypse. Only by making good use of the current material advantage to obtain more benefits could they maintain good living standards for a long time during the apocalypse.
"Director Zhao, we've started transporting the production equipment that was originally stored in the underground city back to the surface. In a few days, our industrial park will be able to resume production!"
"By then, whether it's food or industrial products, our base will have the ability to produce them independently!"
Manager Cui came to report to Zhao Feng about his daily work. At this time, his face was glowing, and he was obviously quite proud of his achievements.
The production of the industrial park was recovering rapidly. Zhao Feng nodded in satisfaction.
He then instructed.
"Right, we have been using nutrition paste to trade with the government. Did they have any complaints?"
"Or are they not satisfied with our nutrition paste products? If there are any, you must report back in time."
Manager Cui shook his head and answered.
"No, not only did the government's management have no complaints, but I also heard that our nutrition paste products are very popular in the government sanctuary."
"It's said that before our nutrition paste was introduced, commoners there could only drink a bit of plain porridge a day. Since the apocalypse, they have not seen meat at all!"
"Sigh, those people are living so miserably. I hope the government can send some people to live here. Our underground city can accommodate a lot of people!"
Hearing this, Zhao Feng smiled and said.
"Hehe, your wish of sending people over should be fulfilled soon."
"Continue to expand our production facilities on the surface and try to make the living environment in the underground city more comfortable. This is to prevent these production activities from polluting our living environment!"
"Understood, Director Zhao!"
Just as he asked Manager Cui to leave, Zhao Feng suddenly received a system notification.
"Ding, Master, in view of your active trade activities with the government sanctuary, you have obtained good business results."
"Congratulations, Master, for obtaining the reward of a synthetic soy sauce and a combat suit production line!"
After the system finished speaking, Zhao Feng was shocked.
Good Lord, the last time it sent him a weapon, and now it sent him combat services?
What should the system give him next time?
Was he going to give him the production technology of planes and cannons?
But even if the technology was given to him, the underground city wouldn't be able to produce it.
Zhao Feng sighed with emotion in his heart and immediately asked for the formula for the synthetic soy sauce from the system.
After a quick glance, he found that the formula for this item was the same as the system's previous formulas.
From the list of raw materials given by the formula, there was nothing related to the final product.
For example, this synthetic soy sauce used some things that Zhao Feng had never even heard of. It looked like some industrial raw materials.
Was it really okay to use these to produce soy sauce?
Fortunately, Zhao Feng was already familiar with the system's style and was no longer surprised.
"This synthetic soy sauce is a very good seasoning. Get Manager Cui to add it to the trade list with the government sanctuary. It can be exported to the sanctuary's senior management as a new luxury item!"
Other than the soy sauce, Zhao Feng was most concerned about the combat suit's assembly line.
The post-apocalypse environment had undergone a huge change compared to the pre-apocalypse.
Although this planet had a very strong self-healing ability, the time of the effect of this ability was often calculated in centuries or even millennia.
There were still a lot of toxic substances in the air in the short term. Even if the content would not cause significant harm to the human body, people's health would still be affected in the long run.
Especially those who went out to work were the most vulnerable to these poisonous substances.
At this time, a comfortable combat suit could play a great role in improving the situation!
Zhao Feng placed great importance on this and immediately found someone to arrange a factory.
First, he went into the system space alone and took out the production line of the combat suit. Then, he arranged for someone to operate the production line.
"Try to arrange a set of this combat suit for each of our team members who are carrying out missions in the shortest time possible to ensure everyone's health while working outside!"
"No problem, Director Zhao. I'll complete the mission!"
With Zhao Feng's constant trade with the sanctuary, the supplies in the underground city did not decrease by much.
This was because Zhao Feng's cost of producing the nutrition paste was too low.
The formula given by the system used some chemical reactions that Zhao Feng could not understand at the moment, causing the nutritional value of the product to be outrageous.
The combination of some cheap and seemingly unnutritious things should have been full of technology and hard work.
As a result, the combination had an unexpected effect, which led to the continuous progress of trade.
Zhao Feng's supply was getting bigger and bigger. On the other hand, the government sanctuary's supplies were stored before the apocalypse, so the amount was fixed.
With the continuous trading, the supplies in the government sanctuary were rapidly decreasing, and it would not be long before they ran out!