Zhang Ran carefully observed the grinding wheel and cutting machine, and switched and cut a few times, and finally slapped his thigh!

He had figured out the problem with the inefficiency of the wheel cutter!

There is no problem with the grinding wheel, the problem is with the cutting machine!

After determining that the problem was on the cutting machine and not on the grinding wheel, Zhang Ran almost wanted to laugh - what he was most afraid of was that the problem was with the grinding wheel!

The glue that Gao Jin brought back, he has already made a sample of the grinding wheel according to each glue and tested it!

If there is a problem with the grinding wheels, then there is a problem with these glues!

Now if you want to purchase these glues, you can only purchase them in bustling big cities, such as Shanghai Tang!

Now the transportation is inconvenient, coupled with the blockade of the base area behind the enemy by the little devils, Zhang Ran is sure that even if Gao Jin buys the most suitable glue for making grinding wheels next time, and passes through the blockade of the little devils, everything will be sent to the detachment smoothly......

At least it will be half a year later!

But if there is a bad thing, the time is measured in years - if that is the case, the daylily will be cold!

Now that it's a matter of the cutter, it's much easier!

Let Xu Kunjun change it!

Isn't it that the speed of the cutting machine is not enough, and the kinetic energy is insufficient? Increasing the number of coils is really not good, just abandon the motorcycle engine and switch to a diesel engine!

Although it will definitely take a lot of time to build a completely usable grinding wheel cutting machine, Zhang Ran believes that the time required is definitely much less than the time it takes for Gao Jin to make glue again!

After all, Xu Kunjun can get the cutter out of the time - although it is not easy to use!

He didn't believe it, and gave Xu Kunjun two or three months to concentrate on it, and he couldn't solve the problem of insufficient speed and insufficient kinetic energy of the cutting machine that had been made!

He believes that this difficulty will definitely be difficult for Xu Kunjun!

Otherwise, Xu Kunjun would not have such a high status in the history of military industry!

Xu Kunjun was about to cry, his eyes were red and he looked at Zhang Ran, and said in his heart, Captain, I haven't finished this plane yet, and you asked me to tow a trailer for modifying tank guns, and the trailer is busy, so I have to improve the grinding wheel cutting machine...... Even if I had three hands, I wouldn't be able to keep myself busy......

"XCMG, those who can work harder!"

Zhang Ran patted Xu Kunjun on the shoulder and said, "I believe in your ability, you can do it - come on!" ”

In the face of Zhang Ran's encouragement, Xu Kunjun felt a sense of responsibility on his shoulders, but when he saw Zhang Ran's back with his little hand and Shi Shi away, he couldn't help but be envious, feeling that this leader who stood and spoke without money was so good, and he wanted to be a ......

The manufacture of flamethrowers has not made much progress......

All the work of the detachment is being carried out smoothly or not.

After pointing out the work, Zhang Ran returned to the team site, and a team of young people were waiting for Zhang Ran's review.

These people, naturally, were recommended by the cadres of the villages and towns in the base area, not only have excellent ideological quality and full support for the detachment, but most importantly, they are also literate and hyphenated, intelligent and stable talents, and after being selected by Han Jinshan, the members of the pharmaceutical research and development team were established!

After being trained by Han Jinshan, these team members will be involved in the cultivation, purification, subsequent preservation, transportation and other work of penicillin bacteria as soon as possible.

"I know that you want to go to the battlefield more, cut off the heads of the little devils with your own hands, and use the blood of the little devils or your own blood to prove your courage and loyalty to the country and the nation to the 40,000 compatriots across the country......"

Zhang Ran stared at these young men and said loudly: "But what I want to tell you is that the work you are about to do is not inferior to the glory of holding steel guns in your hands, facing the guns of the little devils side by side with your comrades, and the fearless devils launching a charge and killing into the enemy formation—as long as you succeed, then you will be more glorious and more glorious!"

Not only will we remember you, but our countrymen will remember you, and the whole world will remember you – you will save the lives of countless brave soldiers, save the lives of countless people......"

"Go and complete your destined mission, please do your best and seize this opportunity that is destined to go down in history!"

"We will do our best to ensure that the mission is completed!"

After listening to Zhang Ran's speech, the young men were enthusiastic and yelled in unison!

Although they still don't know what they are doing, they do not hesitate, they also firmly believe that even if it is a sea of swords and fires, they dare to break through, so there is no difficulty to stop them!

Looking at the excited faces of the young men, Zhang Ran nodded with satisfaction, and sincerely hoped that under the leadership of Han Jinshan, these young men would be able to create penicillin suitable for clinical use as soon as possible......

If that is the case, the wheel of history will once again shift slightly because of itself!

There is no ward for the seriously wounded, and the hygienists are changing the gauze for the wounded.

Thinking that a few days ago, these wounded people were wailing like fat pigs waiting to be slaughtered, and now, each of their faces is filled with hope again, and the health team members are full of happiness and happiness......

That kind of happiness can only be experienced by people who have saved a life with their own hands and watched it get better little by little!

It feels like you've triumphed over fate!

"Everyone's better, right?"

Zhang Ran came in and looked at everyone with a smile, looking at this circle of guys who walked around the ghost gate and came back alive, he had an urge to cry!

"Captain, we're all right!"

A group of seriously injured people said, and Wang Wenping even said: "Captain, we didn't cry, who are you crying and sad to see?" Gentlemen, it will shed blood without tears......"

Zhang Ran glared at this guy stupidly, and said in his heart, who cried and begged Lao Tzu to give him a ride a few days ago, didn't he force it in his heart?

In terms of pretending to be stupid, Wang Wenping has always been an expert, so he will never admit it!

"Take good care of your injuries, if you have any requirements, just mention it to me!"

Zhang Ran stayed in the ward for the seriously injured for a long time, chatting with everyone, asking them if they had any difficulties, and finally prepared to leave in a happy atmosphere.

"Captain......

Wang Wenping shouted behind him: "When I heal my injuries, I will go with you to clean up the little devils!" ”

"So do we!"

The rest of the seriously wounded echoed emotionally.

"I'm waiting for you!"

Zhang Ran nodded, feeling that he and each of them were connected!

After dealing with everything, Zhang Ran hurried to the county seat.

In the county seat, there is still a lot of work waiting for him to deal with, and Gao Jin and others have been waiting for him in the county town for a long time......

At present, the affairs of the base areas have gradually developed separately.

In terms of military affairs, more of them are centered on Cangshui County of Dongjiang, while in terms of military industry, they are more centered on detachment headquarters and rely on the terrain of mountainous areas for covert development.

Along the way out of the mountain, there are still a large number of teams transporting coal and copper mines.

In the surrounding mountains, a large number of militiamen carrying shovels and baskets are active in various dangerous terrain places, which is the team that builds tunnels and fortifications around the detachment, and prepares for the possibility of devils attacking the detachment's team headquarters in the future......

When passing by Shijiagou, Zhang Ran stopped for a while, and under the leadership of Shi Wanzhong, the village head, inspected the cement factory established in Shijiagou.

Shijiagou is famous for its many stones and is named after stones.

The stones on those cliffs are all rocks that can burn cement, these are all things that Zhang Ran knew when he was a poverty alleviation cadre.

At the beginning, Zhang Ran did not think about opening a cement factory.

It's not that cement is useless, but if you want to burn cement on a large scale, you have to have an ore crusher - and the detachment can't have it.

There was no stone crusher, and it was all relied on manpower to crush stone to make cement, which was a huge manpower burden for the detachment, so Zhang Ran had to give up cement, a kind of high-quality building material needed for construction of fortifications and so on.

But after coming back, he got a report from Wang Laogui Li Dakou that in the battle of Cangshui, a large amount of water seeped into the tunnels around Cangshui and collapsed, which had to attract Zhang Ran's attention, and people immediately checked the tunnels that had been built outside Dongjiang County, and found that the same situation happened everywhere!

Under such circumstances, Zhang Ran had to restart the cement plant's plan - because of the role of the tunnel, it played an extremely important role in his plan after the medium devil entered the base area!

It can be said that if there were no tunnels, the power of Zhang Ran's battle plan to defend the base area would have been reduced by at least 30 percent!

The Shijiagou Cement Plant fires low-strength cement.

It's not that Zhang Ran doesn't want to fire high-strength cement, but because high-strength cement is difficult to fire, and the detachment does not have the corresponding equipment and technology to support it.

Of course, on the other hand, the reason is that the detachment burns cement more to maintain the solidity of the tunnel, even if it is low-strength cement, it is enough for the purpose required by the detachment.

In this case, Zhang Ran naturally would not ask for hardship, and had to burn high-strength cement.

It is not difficult to fire low-strength cement, so after restarting the cement plant plan, in just a month, the cement has begun to appear as finished products, and piles of finished cement are piled on the cement floor in front of the village.

If there is no proper packaging, the cement will quickly get damp, agglomerate, and finally lose the effect that the cement should have.

On the part of the detachment, it is obviously impossible to have qualified bags - this is why industry is an industry, and not a separate one.

Just like the manufacture of cement, the cement must be packaged when it is ready, and the upstream support must be provided for packaging......

If something goes wrong in any link, it will lead to a series of problems.

Fortunately, as soon as the cement is manufactured, it will be quickly transported to the tunnel under construction and used, almost in short supply, and there is no need to worry about the quality of the wet agglomeration......