After Liu Gen found the division headquarters again, it was already the third day that Liu Gen returned to the base area, and knowing that the division headquarters had been transferred due to the sweep of the devil troops, Liu Gen could only choose to return to Huangya Cave first.

After learning the specific location of the division headquarters in the Huangya Cave, Liu Gen returned to the division headquarters and reported to the division commander what he had done in Yan'an.

The report to the division commander was very smooth, and the division commander didn't ask too many things, and when Yan'an wanted to transfer Liu Gen, he probably knew what Liu Gen was going to do in Yan'an. Now that Liu Gen is back to report, it can only be said that it is routine work, and it is more to show that Liu Gen has successfully returned to the base area safely.

"Genzi, your kid has done a good job in Yan'an, and the bosses in Yan'an are very satisfied with you and specially rewarded you." In the room of the division headquarters, the division commander said with a smile to Liu Gen.

Liu Gen was slightly stunned, and looked at the division commander with some doubts, he did a good job in Yan'an, but what does the commendation mean? When Liu Gen left Yan'an, he didn't say anything to reward him, why did he give a reward after he returned to the division headquarters? Although Liu Gen didn't understand why this happened, he was still very happy that he was rewarded.

Receiving the award means that his efforts in Yan'an have been appreciated by the CEOs, and Liu Gen's emotions are a little excited.

"Teacher, how can you issue the commendation? Shouldn't I have been rewarded when I was in Yan'an? Liu Gen asked.

The division commander laughed, looking at Liu Gen, who was a little emotional, he could understand Liu Gen's state at this time, so he said with a smile: "It's not that you left in too much hurry, the bosses originally wanted you to stay there for a month, who knew that your kid caught them off guard." ”

Suddenly, Liu Gen understood that when he left Yan'an, he was indeed a little anxious.

"This is your boy's commendation order, keep it, don't lose it." The division commander handed a commendation order to Liu Gen, his eyes full of smiles.

Liu Gen quickly took the commendation order and glanced at it roughly, which was regarded as a first-class merit. After carefully folding the commendation order, Liu Gencai put the commendation order in his pocket, and in order to prevent the commendation order from falling out of his pocket, Liu Gen deliberately buckled the button of the pocket. A commendation order is very light, but for Liu Gen, this commendation order is very heavy.

"You kid must continue to work hard in the future, don't slack off when you get the commendation order."

"I know that your kid is very capable and smart, and I and the boss hope that you can make good use of this intelligence and make greater contributions to the construction of our Eighth Route Army and the base area." The division commander opened his mouth and encouraged. The division commander knew Liu Gen's character and knew that Liu Gen was very calm and mature, but out of optimism about Liu Gen, he couldn't help but remind Liu Gen.

Liu Gen nodded vigorously, he understood what the teacher meant, and when he got this commendation order, he would not relax in the slightest, and the pressure on his body would be greater. This commendation order will become the driving force for Liu Gen to continue to work hard, and only by making more achievements in the future can Liu Gen pat his chest and say that he can afford the favor of the teachers and bosses, and can afford this commendation order.

"You kid didn't have any accidents on the way back, didn't you? During this time, the devil's blockade of our base area has been continuously strengthened, and our previous actions have finally attracted the attention of the devil. The division commander asked.

Liu Gen's expression became solemn, and he told everything he had seen and heard in the area occupied by the devils, but the division commander's face did not change much. As the commander of the 129th Division, the division commander has long known about the various situations in the areas occupied by the devils, but even so, he has no good way to solve them, and with the state of the units of the Eighth Route Army, he is simply unable to launch an attack on the areas occupied by the devils.

In the face of the blockade of the Japanese base areas by the devils, the units of the Eighth Route Army could only delay by various means as much as possible in order to slow down the blockade of the Japanese base areas by the devils, and at the same time constantly harass the devil troops who wanted to blockade the anti-Japanese base areas.

In any case, in a short period of time, in the face of the sweep of the devil troops against the Japanese base areas, the troops of the Eighth Route Army could only choose to keep shifting and avoid the sharp edge of the devil sweep troops.

After spending a day in the division headquarters, Liu Gen returned to Huangya Cave, which is now the safest place in the anti-Japanese base area. For the safety of the artillery school, the division headquarters ordered the artillery school to stay in Huangya Cave temporarily, unless it was discovered by the devil where Huangya Cave was located, otherwise there was no need for the artillery school to be transferred.

Choosing to let the artillery school continue to stay in Huangyadong, the division headquarters was also very helpless, and the devil troops continued to sweep in the anti-Japanese base area, making the anti-Japanese base area unsafe. Unless it is a remote enough place to avoid the sweep of the devil troops, but if you let the artillery school go to a place that is too remote, it is naturally a little unsuitable.

The artillery school belongs to the direct subordinate of the 129th Division, and its location naturally cannot be too far from the division headquarters. After all considerations, the division headquarters could only decide to continue to place the artillery school in Huangyadong.

Of course, when the division headquarters considered the location of the artillery school, it also took into account Liu Gen's factors, and with Liu Gen's ability, it was still a bit of a waste to let Liu Gen only be in charge of the artillery school. Now that the artillery school continues to be placed in Huangyadong, Liu Gen's talent can also be fully utilized, and the arsenal can continue to develop with the help of Liu Gen.

Liu Gen, who returned to Huangya Cave, did not have much time to rest, and as soon as he returned to Huangya Cave, he was approached by Director Xu for the production of rocket artillery.

After comprehensive consideration by the division headquarters in light of the specific situation of the arsenal, the division headquarters still decided to let the arsenal manufacture two rocket launchers, which were manufactured in order to enhance the protection of the Huangyadong Arsenal. It's good to have the protection of the headquarters special service group, but compared with the devil troops, the headquarters special service group is still a little worse, and it can't be compared with the devils in terms of firepower.

It is precisely because of this in mind that the division headquarters wants to let the arsenal make a few rocket launchers and hand them over to the headquarters special mission to use, so as to enhance the firepower of the headquarters special mission. With the special terrain of Huangya Cave, if you really want to fight with the devils, the headquarters special service group with rocket artillery will inevitably burst out with strong enough firepower. At the same time, the special terrain of Huangya Cave can also improve the firing degree of rocket artillery.

After receiving the order of the division headquarters, the artillery department of the arsenal began the manufacture of rocket artillery, and when Liu Gen made the first rocket artillery, Kong Jue and others from the artillery department have been following Liu Gen, and they all know the production and manufacturing process of rocket artillery. But who knows, even if they clearly know the production and manufacturing process of rocket artillery, Kong Jue and others have not succeeded in manufacturing a qualified rocket artillery.

In fact, there are several problems that are difficult to solve, and those problems are relatively critical places, even if you don't care about these problems, it will not be useful to forcibly manufacture rocket artillery.

Now that Liu Gen has returned to Huangya Cave, Director Xu hopes that Liu Gen can be responsible for the manufacture of rocket artillery, considering the conditions of the arsenal, Liu Gen only needs to make two more rocket launchers, plus the rocket launcher made by Liu Gen before, three rocket launchers are enough for the defense of Huangya Cave.

Liu Gen was a little excited to get such an order, he had a very special feeling about rocket artillery, and the failure in rocket artillery made him even more interested in rocket artillery. What's more, in Liu Gen's vision, rocket artillery could not be used as an anti-aircraft weapon.

Leaving Director Xu's office, Liu Gen did not go back to the artillery department directly, but went around all departments of the arsenal. Choosing to do this is also because Liu Gen wants to see if there are any problems in various departments that he needs to solve, and at the same time, he also wants to have a clearer understanding of the current situation of the arsenal. It seems that the various departments of the arsenal will not affect the manufacture of rocket artillery, but Liu Gen knows that the manufacture of rocket artillery can affect every department in the arsenal.

Even if the technical requirements of rocket artillery are not high, it still requires all departments of the arsenal to go all out, and only in this way can we manufacture enough excellent rocket artillery.

When Liu Gen returned to the artillery department, it was already the second day after Liu Gen returned to the Huangyadong Arsenal, and as soon as he returned to the artillery department, Liu Gen could see that Kong Jue and the others were in a very low mood. The failure of manufacturing rocket artillery caused a lot of blows to Kong Jue and others, obviously they followed Liu Gen and participated in every step of rocket artillery manufacturing, but when they really made it by themselves, they couldn't make qualified rocket artillery at all.

"What? A little difficulty has hit you? Liu Gen looked at Kong Jue and the others, and asked with a light smile.

When Kong Jue and the others saw Liu Gen returning to the artillery department, they couldn't help but stand up quickly, and looked at Liu Gen with obvious admiration in their eyes. When they followed Liu Gen to make rocket artillery, Kong Jue and the others were a little shocked, but they were not too touched. After experiencing the failure of manufacturing rocket artillery, Kong Jue and others had an obvious admiration for Liu Gen.

Some things seem very simple, but only when you actually do them can you know how difficult it will be.

"Cheer me up! It's just a little problem in the production of rocket artillery, and you have been hit so hard, so how can I trust the artillery department to you? Liu Gen spoke again.

Kong Jue and the others lowered their heads a little ashamedly, they all knew that Liu Gen took care of and trusted them, but now their performance disappointed Liu Gen.

"Alright, comrades, we don't have much time to hang our heads. Now comrades, under my command, we will start the work of manufacturing rocket artillery, and you have done some of the work well, and we will work together to complete the rest. His gaze swept over Kong Jue and the others, and Liu Gen shouted loudly.

Kong Jue and the others took action one after another, with Liu Gen staying in the artillery department, they all felt that they were much more relaxed, even if they encountered difficulties, they had a lot more patience than usual. Kong Jue and others all believe that with Liu Gen in charge, there will be no problem in manufacturing rocket artillery.

Facts have proved that this is indeed the case, with Liu Gen in charge, even if Liu Gen did not do too much time, the process of Kong Jue and others making rocket artillery was much smoother. Some of these problems that they are difficult to solve will be easily solved if they fall into Liu Gen's hands. When Liu Gen was solving the problem, he also patiently explained to Kong Jue and others, he hoped that Kong Jue and others would become more excellent, and hoped that they would be able to take on the heavy responsibility of manufacturing rocket artillery.

Liu Gen attaches great importance to rocket artillery, but he can't devote all his time to it, he still has too many things to do. Among them, the task of developing the arsenal will consume a lot of Liu Gen's energy, and at that time, he will not have much time to spend in the artillery department.

With Liu Gen in charge, Kong Jue and others are getting more and more successful in manufacturing rocket artillery, and after successfully manufacturing a rocket artillery, they don't have too many problems in the manufacture of rocket artillery. There is only one problem that Kong Jue and others can't solve, that is, the propellant problem of rockets, and they can't maintain a certain standard when making nitrocellulose into propellant.

In the entire arsenal, only Liu Gen can do this. Standardization of propellants is very important for rockets, and it is very difficult to achieve this. After all, with the conditions of the base area, no one can guarantee the quality of nitrocellulose, and the quality of nitrocellulose cannot be guaranteed, which will lead to the inability to form a unified standard when manufacturing propellants, and it is more likely that due to the different combustion rates of nitrocellulose, it will lead to rocket ejection problems.

But this problem, in front of Liu Gen, can be solved, with his own strong physical fitness, as well as the help of the system, so that Liu Gen can distinguish the quality of nitrocellulose, and can form a certain standard when making it into propellant.

Fortunately, using nitrocellulose as propellant is not a heavy one, and it will not consume too much energy from Liu Gen, otherwise the manufacture of rockets will definitely become a big problem.

Time entered November, and the devils swept in the base area less, not because the devils gave up the suppression of the anti-Japanese base area, but after entering November, the temperature dropped, even if the devil troops kept sweeping, they couldn't stand it. Taking advantage of the decrease in the number of sweeps by the devil troops, the units of the Eighth Route Army became active.

Since the sweep of the devil's troops has not been able to find any trace of the units of the Eighth Route Army, this has made the devils increase their infiltration into the anti-Japanese base areas, and sent a lot of spies to the anti-Japanese base areas. Under the continuous investigation and search of the devils, traitors and spies, the devils found the specific location of the Yellow Cliff Cave.

After the devils sent a small force to confirm, the commander of the devil's first army, Iwamatsu Yoshio, quietly mobilized his troops and ordered the first and fourth, ninth, and mixed brigades of the Japanese 36th Division, which were relatively close to Huangyadong, to march towards Huangyadong at the fastest speed, wanting to destroy the Huangyadong Arsenal in one fell swoop!

On the day, the troops quietly mobilized by the devils appeared on the periphery of Huangya Cave, and after besieging all directions of Huangya Cave, they took the initiative to attack the Huangya Cave Arsenal!

：。 ：