The two animal waves brought a large amount of organic raw materials to the base, which is the main source of biomass gunpowder and survival-grade composite materials. One means firepower, the other defense.

With both firepower and defense, Chu Jungui thought of the ability to move. However, this is not a particularly necessary ability at the moment, and in most cases, if you dig around the base casually, you will have minerals. Because of the Cambrian period of the Lancers, the geological structure within the surrounding tens of kilometers and hundreds of meters underground was quite clear, and several small veins were also discovered. The surrounding area is mainly copper, tin, nickel, cobalt and other minerals.

Chu Jungui dug out the information left by the lancers, and after checking it, he took a fancy to a copper ore vein less than 300 meters away from the base. The vein is not large, and it is less than 100 meters above the surface.

On the 8th day of Chu Jungui's return to Planet 4, a new refining furnace was built, and the base's metal processing capacity reached 500 tons, which is equivalent to half of the previous production. At the same time, the production of survival-grade composite materials has also reached half of the past output, and in terms of overall organic matter treatment of the base, all the materials of a C-class beast tide can be processed in two days.

The only thing that is a bit of a hassle is the double-leaf wood. During the Lancer period, the Shadow of Doom Fortress directly blew up all the forests within a radius of one kilometer in order to facilitate defense, so much so that now the logging has to run a kilometer away. This distance is nothing in normal times, but when the beast tide may appear at any time, it will be fatal, and humans will not be able to outrun the menacing beasts.

To reduce the risk, you need to shorten the logging time and increase the firepower of the defenses.

Chu Jungui redistributed the research task to the chip, and also assigned the task of designing a new logging vehicle to the engineers and mechanics and electricians in the base.

For the first time, the scientists at the base felt that they had a place to play, and they no longer had to guard the refining furnace every day, and they were all refreshed. They called a meeting right away and came up with a design within an hour. It is not easy to say that without the help of the mastermind, a mature plan can be given so quickly. All scientists rely on the pitiful computing power of personal terminals and personal chips to support the huge demand for model computing, and the results that can be given so quickly are the result of repeated optimization of the model.

This design plan has reached the blueprint stage, that is, it can be directly used for production.

And Chu Jungui's chip only took 10 minutes to give the blueprint, and then Chu Jungui waited for the scientists for 50 minutes.

The solution given by scientists and engineers is to match two engineering vehicles, one is an all-terrain, large-load transport vehicle, with a fully enclosed compartment, a cockpit that can accommodate four people, and has airtight doors. While driving, you can also charge your armor and replenish oxygen. The cargo hold is also airtight, which can be stored at low temperatures, and corrosive gases can also be separated to ensure the integrity of the material. Equipped with three pairs of drive and all-steering tires, the vehicle can travel at speeds of up to 40 kilometers in the wild.

Matching the transporter is the collection vehicle. The vehicle has a semi-automatic cutting tool that can drive down trees and then process them into standard volume pieces of raw material in the processing compartment of the rear compartment, which are then transported by the transporter.

Both cars are well designed, with well-balanced and excellent performance indicators, and even the industrial design is impeccable. These two engineering vehicles full of post-modern minimalist metal fantasy style are believed by people regardless of the brand.

In the conference room, the chief engineer couldn't help but feel proud after introducing the blueprints of the two vehicles. To be able to complete such an excellent design in such a short period of time under such humble conditions, in addition to his own design genius, team coordination and project management also reflect the masterful level.

Then Chu Jungui came up with his own design, to be precise, the design of the chip, and the artistic components also contributed to the appearance design.

The design consists of three functional vehicles, with a minimalist mix of heavy metal punk on the outside, which can be summed up as a board, a piece and a hedgehog.

The board is a carrier car, which takes minimalism to the extreme, simply put, it is a five-pair wheel holder and a flat plate, and then a cab is buckled on it. According to the instructions, the pallet truck was responsible for transporting the felled timber. Perhaps thinking that the materials are too economical, Chu Jungui can also add an anti-gravity engine to it, and the actual carrying capacity of the vehicle exceeds 150 tons, and it can also be off-road at a speed of 40 kilometers per hour. Judging from this performance alone, it is already a bit close to the reloading of a heavy god car of an industrial maniac in the era of the home planet.

The block is a large square box with a cab on it.

Chu Jungui's cab is really a driver's cab, there is no airtightness, no air conditioning, and the roof seems to be to protect against the wind and rain. If the weather on Planet 4 had been a little better, maybe the test subject would have been roofed.

The large square below is actually a passenger and cargo cabin, which is divided into two layers, which can seat 100 people, and the spare space can be stuffed with personal equipment. The chip also specially designed a kind of logging chainsaw, which is controlled by two people, and the tree cutting efficiency is not much slower than that of the harvester, and because of the large number of people, the overall tree cutting efficiency of the bicycle is even far higher than that of the specially designed logging vehicle.

Finally, there is the hedgehog, or figuratively speaking, half a sea urchin with wheels. It was an armed convoy with ten weapon stations on three floors, again mostly operated by hand. The only role of this escort vehicle is to defend against the sudden attack of small herds and cover the retreat of engineering vehicles transporting people.

The one who can catch up is the alien beast, and the alien beast is not a hundred and eighty heads, and it can't help the landing version of this multi-turret Divine Cult on Planet 4.

Although the design of the chip has one more functional car, each design is extremely concise and practical, and the functions that are not used are clean, the materials are extremely economical, and the efficiency is greatly improved. The main thing is to change the main force of cutting trees from engineering vehicles to people. Lifting a chainsaw in pairs can scatter hundreds of groups at a time, which is much faster than a special engineering vehicle.

What's more, none of these people want money.

Due to the saving of materials and the single function, these three kinds of cars are very easy to produce, that is, the troublesome point of the armed escort car, it takes two days to build one, but it is enough to build one. The rest of the RVs can be built in two hours. The scientists' design took three days to build one.

Comparing the two schemes, the results speak for themselves.

Le Mans still can't change the old problem of being straightforward, and after reading the design plan of the chip, he only feels that his breath is blocked in his chest, and he can't mention it. After holding it for a long time, he squeezed out a sentence: "You are too ...... Saved. ”

In the end, Le Mans still understood a little flexibility, and did not say that word, but replaced it with economy.