Zhang Ran's arrangement obviously frustrated Niu Da's desire to build his blacksmith workshop into a weapons and firearms supply base in the battlefield behind enemy lines, but he obviously understood that no matter how big the scale of his blacksmith workshop eventually expanded, it was impossible to send more guns to all the soldiers and civilians active in the battlefield behind enemy lines when the firearms manufacturing technology was in full bloom.

Not to mention that if the gunsmith behind the enemy line is concentrated, there is a risk of being killed by the devils.

Therefore, after accurately understanding Zhang Ran's thoughts, Niu Da was slightly lost for a few seconds, and then hummed and sang, and went happily.

After sending Niu Da away, Zhang Ran, who had a dry mouth, drank a sip of water, and then looked at Deng Fang, signaling that he could say what the situation was.

"Is your place really okay?"

Deng Fang didn't talk about work first, but asked with a solemn expression at Zhang Ran's crotch.

"Absolutely fine!"

Zhang Ran blushed in annoyance, although he knew that Deng Fang asked this, he was probably worried about his daughter's happiness in life.

But for Zhang Ran, he felt more that his dignity had been trampled on, so he was extremely unhappy.

"It's okay, it's okay, why are you so loud?" Deng Fang said angrily.

Zhang Ran snorted, and said in his heart, are you embarrassed to blame me for being loud? Why don't you want to think about what kind of eyes you just used to look at me—can you look at an old man with the same eyes as a eunuch?

The dignity of the old man, do you still want it?

The two glared at each other angrily, and it wasn't until Deng Ying came in that they had to collect their own strength, and their nostrils were snorting angrily, neither of them wanted to deal with each other......

"What are you doing here?"

After making sure that Zhang Ran was fine, Deng Ying was in a good mood now, and said to Deng Fang: "Dad, Brother Ren Ran is now an injured person, and he is busy with official business, can you not move to make people angry?" ”

Hearing this, Deng Fang's already unhappy mood was doubly unhappy, his heart was like a knife cut, it was bloody, and his heart said that this girl was really raised for nothing!

It's not enough, just talk to others, why don't you make yourself angry? Could this be the words of my own daughter?

If it weren't for being a father and a mother since childhood, pulling a handful of and urine, Deng Fang would have to wonder if this girl was born to him!

Seeing Deng Ying holding chicken soup and persuading Zhang Ran to drink more is good for his health, and he didn't even have to drink saliva, Deng Fang felt even more heartbroken, and he didn't even have the mood to talk about work......

But work is work, and no matter how unhappy you are, that's what you have to talk about.

Just like Zhang Ran now, he couldn't sit comfortably when he was injured, but he still had to grit his teeth and stick to his work.

Deng Fang doesn't need to report to Zhang Ran much now.

After all, after the complete success of sulfuric acid production, the work of the Ministry of Chemical Industry has been on the right track, and there is not much to worry about at all, at most it is just to report the progress of the work.

Although the fertilizer produced through the new formula is still the most primitive fertilizer, according to Deng Fang's test, the new formula fertilizer is not only in terms of fertilizer efficiency, compared with the old formula fertilizer, and the new fertilizer is more resistant to storage than the old fertilizer, and it is not easy to affect the fertilization effect after a long time of storage because of volatilization......

At the same time, the inventory of sulfuric acid and nitric acid is also going quite smoothly.

At present, the Ministry of Chemical Industry has completed the production task of stockpiling five tons of sulfuric acid in the detachment's secret warehouse, and according to the current consumption of the detachment, even if the Ministry of Chemical Industry stops production for half a year, there will be no shortage of sulfuric acid and nitric acid.

"Go back and tell the comrades of the Ministry of Chemical Industry, just say that I represent the 330,000 soldiers and civilians in my Jindong base area, and thank them for their contributions!"

Zhang Ran explained to Deng Fang while nibbling on the chicken legs.

Deng Fang's depressed liver hurt, and his heart said that this bastard looks like this, how can he feel like he is a long-term worker and reports to the landlord?

My own daughter actually likes this kind of person...... Deng Fang felt that there was no reason!

But seeing Deng Ying's happy appearance of waiting for Zhang Ran to eat and drink, Deng Fang had to endure his sadness, and only mentioned when he went out - the formula of napalm has also been improved, and the combustion effect is much stronger than before, and all the gasoline that can be used for napalm production has been consumed, and all the finished products have been handed over to the ammunition department to make napalm rolling mines, gasoline bombs or filled flames......

"What's wrong with my dad? Looking unhappy? ”

Seeing Deng Fang leave depressedly, Deng Ying blinked a pair of big eyes and said to Zhang Ran: "Brother Ran, why do I think that the older my father gets, the more weird his temper becomes?" ”

Zhang Ran, who was gnawing on the chicken legs, almost choked on the chicken bones that squirted out of his nostrils, and secretly swore that if he didn't have children in the future, if he had children, he would have a son, and he would never have a daughter......

If you want to give birth to a daughter like Deng Ying, thinking about Deng Fang's mood, Zhang Ran feels that it is definitely God's revenge on him!

Just finished eating, carpenter Lao Lin, but Minister Yao Mao Drill and Cheng Dongshan from the second workshop also came.

With the success of the Dingzhou City trebuchet, the carpentry department has made a lot of trebuchets this time, and after learning experience, the current trebuchet is not only smaller than the trebuchet used in Dingzhou City, but also throws farther, and the accuracy has also improved a lot.

Before Zhang Ran came to this era, he never thought that trebuchets, something that had been eliminated by history, would still appear on the battlefield.

But I have to say that anything, as long as it is used according to the situation, even if it is eliminated by the times, it can still exert its power.

The same is true for this trebuchet.

The detachment has a shortage of artillery fire, and the existence of trebuchets can replace the role of artillery fire to a certain extent on a fixed position.

Of course, whether it is the range or the way of attack, the function of the trebuchet actually overlaps with the flying thunder cannon - but who let the little devils blockade the perimeter of the detachment, and now the detachment can't find it even if it wants to find more gasoline barrels?

What's more, it's okay to fire explosives pack flying thunder cannons, but if you fire napalm canisters and kill devils in the form of air explosions, then trebuchets are definitely better than flying thunder cannons.

"A total of seventeen trebuchets have been built, all of which are the kind of trebuchets that can be folded and hidden from being discovered by the little devils when not in use, according to your requirements, captain!"

Lao Lin said happily: "All of them are installed in the fortifications that are installed in the key fortifications on the Dongcang Highway such as Sheep's Horn and Stopping Boat River, and the rest are installed on the mountain defense line on the periphery of the detachment - when the time comes, as long as the little devil dares to come, it is not okay to cry and call her mother if you don't burn it......"

"Each trebuchet is equipped with five napalm cans!"

Mao Drill added on the side: "In the condescending area, each line of defense is also equipped with three condensate rolling mines, in case of emergency, because our detachment does not have much gasoline, and all that can be done is this, and the rest of the napalm has to be reserved for flamethrowers......"

When it came to the flamethrower, Zhang Ran was excited, stared at Cheng Dongshan and said, "So, the flamethrower, it's out?" ”