Chapter 213

If the first four pictures are normal, [biochemical workshop, upgrade bias: biochemical technology, integration of people and vehicles.]

There are many blank pictures behind, which say that you need special items to unlock.

"Wait, let me stroke it."

Zhang Tuohai drank a glass of lemon, was shocked, and sorted out the information in front of him.

At present, after the car is upgraded to level 4, we need to consider the upgrading direction, choose different cars and develop in a more professional direction.

The first paramount off-road vehicle is obviously a Ranger. The large off-road wheels provide good passing ability and fast speed. However, the problem is that the protection ability of this thing is weak. Moreover, the space is narrow, and the subsequent transformation ability seems to be poor.

The second car has obvious advantages. Infantry chariots, large caliber artillery, machine guns, gun launched missiles, firepower first, first-class attack power and good defense.

With the longer time in this world, Zhang Tuohai gradually felt the obvious growth of the strength of various monsters.

From the beginning of killing casually, to now being chased by monsters.

Zhang Tuohai felt that he needed heavier armor to make himself feel at ease.

However, the disadvantages are also obvious. The walking speed of the infantry chariot is not fast, and it will suffer a lot if it needs to race.

As for the third luxury RV, it is obviously built for logistics or commanders. With comfortable decoration and spacious space, it can raise a large number of animals and plant various items. The only problem with the best logistics vehicle is the weak protection ability.

If the team is okay, there are others to escort.

If a person chooses this car, it is obviously a moving granary.

Moreover, if the car body is large, the target is also large, which is very unfavorable in combat.

Zhang Tuohai also wants the fourth car.

No other reason, just handsome.

Who doesn't have a dream?

Steam pipes, multiple turrets, rivets and gears, it's interesting to think about them.

Moreover, Steampunk is famous for its multiple turrets and large caliber artillery. If you choose this, you don't have to worry about too weak firepower.

The disadvantages are also obvious. This thing moves slower than infantry combat vehicles.

As for the last one, Zhang Tuohai didn't think about it. The painting style is too shady. Zhang Tuohai, who has been reading adventure books all year round, can't read it.

He felt that if he chose this upgrade route, San would have to be cleared in one day.

Looking at several pictures repeatedly, Zhang Tuohai finally swam back and forth between the infantry combat vehicle and the steam locomotive. He didn't know which one to choose.

[it is recommended to select infantry combat vehicles. If steam locomotives wade in the water, the failure rate is very high. The original infantry combat vehicles can easily pass through the water area not exceeding the body height. After transformation, they can even fight in sea water, with better versatility.]

The prompt system gives a prompt.

"Well."

After hearing the system prompt, Zhang Tuohai thought it would be better to choose infantry combat vehicles. The future environment will be more complex and diverse. It is better to use infantry combat vehicles with higher versatility.

"That's it. The upgrade direction of infantry combat vehicles."

[upgrading...]

A white light enveloped the car.

The whole car has undergone earth shaking changes.

Originally, six off-road wheels were turned into eight military infantry vehicle wheels.

The wheel is even bigger than before.

The original off-road vehicle body has become an inverted trapezoidal body, and a layer of mobile composite armor is hung outside the vehicle.

Even the outside of the observation hole is hung with movable composite armor.

There is even a layer of armor on the outside of the wheel, which can be said to cover all places.

There is still a layer of spikes on the outside of the armor. However, in Zhang Tuohai's view, these spikes play a decorative role for many.

No fool would hit such a big infantry chariot.

The headlights in front of the car have changed from two to four, and there are two more infrared headlights. The steel protective net is also covered outside the headlights, which should be an upgraded benefit.

The door was changed to the roof, but there is also an emergency exit below.

The solar charging panel that originally hit the roof has become retractable.

Unfold when you need it, and put it away when you don't need it.

Zhang Tuohai is greatly satisfied with this improvement. He doesn't have to worry about hurting the valuable solar charging panel during the war.

There are shooting holes on all sides of the car.

There are also bulletproof glass observation windows, but they are also covered with movable composite armor.

The four mechanical arms are still arranged on both sides of the car, but most of the box is submerged into the car body, which looks more hidden.

As for those on-board radar antennas, anti-aircraft machine guns, gun launched missiles and so on, Zhang Tuohai needs to find his own drawings for manufacturing and assembly.

What Zhang Tuohai now owns is probably a naked infantry combat vehicle.

Zhang Tuohai jumped into the car and checked it.

He found that the car was still very spacious without the narrow feeling of the infantry combat vehicle. It seemed that the system inherited the space in the car after several expansion.

All kinds of articles are sorted in order.

Bathtub, rain, indoor toilet and so on are all placed in the corner.

The double bed is received above and can be lowered when needed.

In front of the bridge are several control panels, which mark the current parameters and status of the car.

In the center is a monitor, showing the pictures presented by the upper and lower cameras.

"Not bad."

Zhang Tuohai sat on his chair and turned around. He felt that his infantry chariot didn't seem to be as bad as an RV in terms of comfort.

Moreover, I have the construction drawings of the advanced ecological park.

After the completion of construction, the expansion space in the vehicle is larger, which can give consideration to planting and breeding. It is also half a logistics vehicle.

Feeling his new car, Zhang Tuohai was extremely satisfied.

The only thing that made him uncomfortable was that the infantry combat vehicle was no longer controlled by the steering wheel.

However, it doesn't matter to him.

Anyway, he doesn't drive much at ordinary times. Xiao AI's classmates do it for him.

"Xiao AI, how does your new body feel?" Zhang Tuohai asked, patting the monitor.

"It feels great. I really want to take a lap."

Xiao AI looked very excited and his voice was two keys higher.

"How about the speed?" Zhang Tuohai asked.

"Commander, the maximum speed has been reduced to 200 miles, and the fuel consumption has doubled."

Xiao AI said with some unhappiness.

"However, I feel that if we find a new addition device, the speed can still be improved."

Xiao AI added.