"And then there's the next collaboration."

Subsequently, Lu Renjia took out two thick contracts and handed them to Li Yunlong, and said:

"This time it's two collaborations."

"Two?"

Li Yunlong narrowed his eyes.

"One is a short-term cooperation, which is to ambush a squadron of second-class infantry of the devil, and after the matter is completed, three new materials can be added to the exchange list."

"Here's the new list of supplies."

Lu Renjia handed Li Yunlong a list.

"Medicine!"

At the first glance of the new list, Li Yunlong couldn't help but be pleasantly surprised.

In the list, the number has not only increased to more than 200. Finally, there are medicines, and there are all kinds of them, including sulfonamides, plasma, iodophor, high-concentration medical alcohol, and these first-aid medicines.

Even, he saw high concentrations of penicillin.

"There is also a long-term cooperation, which is the wing headquarters of the all-annihilation of the mountain and island wing, and the capture of the mountain and island wing flag."

Lu Renjia continued.

"The wing headquarters of the whole annihilation mountain island unit!"

Li Yunlong's pupils shrank.

It's not easy.

Although the strength of the Devil's Wing Headquarters is not large, there are only about 100 people, and most of them are staff officers and civilian personnel, and their combat effectiveness is relatively weak.

But the so-called wing is actually the command of a wing.

Either in the county headquarters, or in the center of the position of a devil's wing, if you want to completely annihilate it, the difficulty is much more than the total annihilation of a devil's wing.

It's not anyone, it's all as cooperative as Sakata.

Move the headquarters forward to the front and put it in a prominent position.

As for the capture of the wing flag, it is even more difficult.

The flag of the Devil's Wing, awarded by the Devil's Locust himself, is a symbol of the Devil's Wing, the so-called flag is in the Wing, the Flag Destroyers are not, not only among thousands of people, but also a special flag protection squad, once the situation is not good, the Wing Flag will be burned.

Even if you can completely annihilate the Devil's Mountain Island United, unless you can destroy the withering and decaying and not give the Devil Flag Guard Team time to react, you don't want to capture the Wing Flag.

"The cooperation lasts for half a year, and if you can wipe out the entire Wing Team Headquarters of Shandao Island, you can add fifteen new materials to the exchange list."

"For every week in advance, add one more material."

Lu Renjia's price made Li Yunlong lick his lips.

Fifteen kinds of supplies, so attractive.

Not to mention, add one more material for every week in advance.

The more types of materials you have, not only the more types of items you can apply for, but also the more you can redeem.

If in the list, there are pack horses

Then, he will be able to apply for dozens or hundreds of pack horses on the grounds that the independent regiment needs transport forces.

If there is wood, cement, sand and gravel.

It can also be used as a reason to build a material transportation channel, build an independent regiment training square, build a defensive position, build a material warehouse, and even build a mountain horse road to apply for supplies.

And these are actually in the list.

"If I can capture the wing flag of the Mountain Island United, even if it is incomplete, I can upgrade one of the weapons in the list for Brother Yunlong."

Lu Renjia said slowly.

"Upgrade your weapons?"

Li Yunlong was stunned for a moment and asked:

"What's the escalation method?"

"Now in the list, the 60 mortar is an American-style M2 mortar, weighing twenty-one kilograms, with a maximum firing range of 1,800 meters, the accuracy is not excellent, and the projectile weighs 1.5 kilograms."

"But!"

"If Brother Yunlong can take the Devil Wing Flag, even if it is incomplete, as long as I can recognize this as the Devil Wing Flag, I will be able to upgrade the technology of the 60 mortars in the list."

"With the weight reduced to nineteen kilograms and the weight of the grenade increased to one point seven kilograms, the firing range was increased to three and a half thousand meters, and the accuracy was increased by one level."

The task is difficult,

So the price code given by the system this time is also very high.

The later improved model of the American Imperialist M224 type 60 mortar, which was only in service in the 90s, reduced its weight to 19 kg due to the use of a new alloy steel forged barrel and a lightweight base base.

"A 60 mortar weighing less than twenty kilograms, a shell weighing 1.7 kilograms, and a range of 3,500 meters?"

Li Yunlong swallowed his throat, his eyes glaring at the boss.

Without increasing the weight of the artillery, or even reducing it, the range of the 60 mortar was increased to three and a half thousand meters, and, moreover, the power of the shells was also increased.

What kind of fairy artillery is this?

The devil's Type 92 infantry gun only has a range of 2,700 meters.

Doesn't that mean that with this advanced 60 mortar, you can remotely suppress the devil's Type 92 infantry artillery?

With the mobility of 60 mortars, if it is in a mountainous complex terrain, there is even a lot of opportunity to threaten the mountain artillery of the devils?

"Okay."

"I'll take the deal!"

Li Yunlong was immediately ruthless and took the deal.

Although it is difficult to kill a devil wing team headquarters, it is not impossible, and the higher the difficulty, the more weapons, ammunition and materials can naturally be obtained.

It is difficult to capture the United Flag, and the chances are very small, but this is a long-term transaction, which can be completed within half a year, and you can take your time.

And the benefits are just too great.

With an advanced 60 mortar with a firing range of 3,500 meters, the combat effectiveness of the independent regiment can be doubled, or even more.

I have to find a way to get the Yamashima United team flag.

It's a pity that I can't tell my superiors that if you can cooperate with the brigade commander, it will be much less difficult.

"Then I wish us a happy cooperation."

Lu Renjia stretched out his right hand.

"Happy working together!"

Li Yunlong also stretched out his hand and shook hands with Lu Renjia.