In Han Yunhua's battle plan, Xuanhua, Wanquan, Yangyuan, Weixian, Tianzhen, Yanggao, Chicheng, Chongli, and the provincial capital Zhangjiakou were all within the scope of abandonment, and the entire 12 county towns and a large provincial capital city of tens of thousands of square kilometers of land were all abandoned in Han Yunhua's battle plan. If such a major sacrifice could not achieve the corresponding results, Han Yunhua knew what his fate would be, and if someone wanted to mess with him at that time, not to mention that the chairman and the others could not say anything at all, even if the chairman and others could not protect him, it would be useless.

What is the concept of 12 counties and a big city, even if it is the Shaanxi-Gansu-Ningbo Border Region, a good place that the Party Central Committee has been running for five or six years, there are only 30 or so counties, and now what Han Yunhua wants to lose to the Japanese is a piece of land equivalent to one-third the size of the Shaanxi-Gansu-Ningbo Border Region. Besides, can the land in the Shaanxi-Gansu-Ningbo Border Region be compared with here, the answer is yes, it is not a level.

Therefore, the pressure on Han Yunhua in this battle is really great, and the combat effectiveness shown by the Japanese army is much stronger than Han Yunhua expected. At the very beginning, Tada Jun created a chariot division, forcing Han Yunhua to solemnly change the field battle with the Fifth Division of appropriate scale to relying on terrain and fortifications to block the attack, and this time the Japanese army even created an electronic reconnaissance unit. Although in Han Yunhua's view, the Japanese army's electronic reconnaissance unit can only be regarded as a rudimentary form, the harm it shows is quite great.

Although Han Yunhua did not know what kind of electronic reconnaissance equipment the Japanese army used, Han Yunhua was, after all, an outstanding graduate of the National Defense Technology University, and although he did not specialize in military science and weapons and equipment development, after all, he studied at the National Defense Technology University for four years, and Han Yunhua still knew some of the most basic things. I think that when he was taking a basic military course, Han Yunhua's professor once gave a special lecture on the development history of the electronic countermeasure unit for nearly four semesters for which class Han Yunhua was in. And also found some equipment used by the electronic reconnaissance unit in those years to display it for Han Yunhua and others.

Although so many years have passed, those memories have been thrown away by Han Yunhua to an unknown place, if it weren't for this incident, Han Yunhua would have really forgotten those memories.

After the meeting ended, Han Yunhua locked himself in his room and desperately recalled the things that the professor talked about at that time and those antique equipment, Han Yunhua believed that as long as the weapons and equipment used for electronic countermeasures were manufactured, it would definitely not be a problem to deal with the rudimentary electronic equipment of the Japanese army.

But after all, nearly eight or nine years have passed, even if Han Yunhua's memory may have been strengthened when he traveled through, but memories like these, which were not very deep, would have been forgotten over time, so how could they be so easy to remember.

After pondering and meditating for nearly an hour, Han Yunhua's mind still only had the unclear appearance of the short and chubby old professor and the huge blackboard behind the old professor. As for the words on the blackboard and what the old professor said, Han Yunhua didn't remember it at all, but he remembered a lot about the appearance of the electronic equipment that the old professor showed them, but it was only a rough appearance, and it was not enough to imitate it.

After thinking about it and thinking about it, there was still no result, and Han Yunhua finally decided to put the matter of developing electronic weapons and equipment aside for the time being, and first set up an electronic countermeasure unit, and then talk about it, weapons and equipment really can't be robbed or bought at some expense, after all, there is still a way, there must be a road before the car reaches the mountain, and there is still a sky at the end of the water, and it is difficult for people to find it.

Han Yunhua considered that the number of the Japanese army's electronic reconnaissance troops was certainly not large, although it could not be only 50 people as Li Dayong said, but it would definitely not exceed 200 people. On the one hand, that kind of portable electronic reconnaissance equipment must have been newly developed by the Japanese army, and now it is being put on the battlefield to see the actual combat effect of this weapon, and as for mass production, that is only the next step in the plan. On the other hand, the requirements for soldiers in this electronic reconnaissance unit are also extremely high, and they must be skilled personnel trained in electronic telecommunications to be competent; for this kind of weapons and equipment that have not yet undergone actual combat experience, whether it is the Japanese army or the troops of other countries, they are only superficial, and they will definitely not arbitrarily organize a regiment or a brigade; based on these considerations, Han Yunhua decided to set his electronic countermeasures unit at the battalion squadron level. …,

After thinking about it for a while, Han Yunhua still felt that the establishment of the battalion level was still a bit large, and now the Inner Mongolia Military Region did not have the luxury of using six or seven hundred outstanding talents with extremely high quality in all aspects of culture, military and other aspects to deal with the two hundred people who were little devils. Therefore, in the end, Han Yunhua still set the establishment of this newly formed electronic countermeasure unit at the squadron level, and the number is the electronic countermeasures squadron directly under the Inner Mongolia Military Region.

Due to the urgency of time, Han Yunhua was not excessively harsh, and directly removed a platoon from the communications squadron of the command headquarters responsible for receiving and receiving telegrams, and then transferred more than 150 of the more than 500 graduating cadets sent by the Saibei Military Command Academy to the front line for actual combat training, including more than 60 cadets of the special combat team who had not yet graduated.

At first glance, this unit is a hodgepodge, but Han Yunhua also knows that the electronic countermeasures troops of later generations are both electronic special forces and combat special forces, and they are very flexible and changeable when performing tasks. Therefore, Han Yunhua also positioned the soon-to-be-formed electronic countermeasures force on the battlefield, which means that the electronic countermeasures force is not only an electronic force, but also a special force. Holding the radio is an electronic soldier, and picking up a weapon is a special soldier, of course, these people in front of him are far from meeting Han Yunhua's requirements.

However, since the Japanese army has now formed its own electronic reconnaissance unit, the Inner Mongolia Military Region must form its own electronic countermeasure unit, otherwise the entire military region will appear extremely passive. No matter what you do, it will not be achieved overnight, although this army is a hodgepodge now, but Han Yunhua believes that this army will shock the world in a year at most.

In fact, Han Yunhua had the idea of forming an electronic countermeasure force a long time ago, but at that time he did not expect that the Japanese army would actually use radio reconnaissance and jamming technology in field warfare, this technology seems to have appeared in North China for the first time after 1942, but now I don't know what caused this technology to come out two years ahead of schedule. But no matter what the reason, since the Japanese army took the lead in using such a powerful branch of troops, the Inner Mongolia Military Region must not lag behind.

Han Yunhua only knows some of the surfaces of the electronic countermeasures soldier in later generations, after all, his specialty is military command, and he also focuses on special forces command. As for the electronic countermeasures unit, he only knew that it was a new branch of the army, and it was the main force in the army in the electronic struggle against the enemy, and it was a professional branch of the army that used electronic equipment or equipment to carry out electromagnetic combat against the enemy. Han Yunhua knew that electronic countermeasures units usually do not engage in face-to-face struggle with the enemy, but compete with the enemy through the special field of the electromagnetic spectrum.

However, although Han Yunhua did not know how to develop the weapons and equipment of the electronic countermeasure troops, he knew very well the attack methods of the electronic countermeasures troops; in his previous life, when he was carrying out tasks, he did not command those electronic countermeasures troops, and he knew that the actions of the electronic countermeasures troops were very technical, concealed, and strategic, and he also knew what kind of impact an electronic countermeasures force would have on combat operations and outcomes if it was used well.

According to the combat needs and the equipment that the military region can provide at present, Han Yunhua divided this electronic countermeasures squadron into three squads, the first squadron is the combat squadron, which has the largest number of people, and the more than 60 special forces members who are about to graduate are the strongest striking force of the electronic countermeasures squadron. The second squad is an electronic reconnaissance squad with a number of 36 people and is responsible for electronic reconnaissance missions. The third squad is the electronic communication jamming team, with a number of 46 people, responsible for electronic communication and signal jamming and other tasks. In addition, the entire electronic countermeasures squadron also has a 36-man logistics support team and a 5-man command center.

Since Han Yunhua did not have an eye on the electronic reconnaissance and jamming equipment for the time being, Han Yunhua's task for the electronic countermeasures squadron was to speed up the run-in. In particular, the squadron leader of the electronic countermeasures squadron needs to be familiar with the entire squadron before he can better command the operation.

After the electronic countermeasures squadron was temporarily arranged, he locked himself in his room and continued to work on his own electronic signal reconnaissance device, in fact, Han Yunhua had seen this kind of thing more than once before, and he had heard a professor talk about the most primitive manufacturing method of electronic reconnaissance equipment in a large lecture, according to what the old professor said, as long as the radio station was slightly modified, and then a specific transceiver device could be added.

After a night of testing and reminiscing, Han Yunhua really came up with the most primitive electronic reconnaissance equipment, although this electronic reconnaissance equipment is very simple, but according to Han Yunhua's prediction, it should not be much worse than the equipment of the Japanese army's electronic reconnaissance unit, after all, some of the technology of this electronic reconnaissance radio developed by Han Yunhua is more than five or six years more advanced than that of the Japanese army, and in Han Yunhua's memory, the Japanese army did not have a formed electronic countermeasure unit until the time of surrender. …,

This electronic reconnaissance radio station looks very ugly, that is, it is a small portable radio station for the march and an electronic signal receiving device, and the electronic signal receiving device was improved by Han Yunhua according to the receiver of the electronic video segment of later generations. Although it cannot be compared with the electronic reconnaissance and electronic jamming equipment of later generations, especially the era in which Han Yunhua lived, there should be no problem in dealing with the current Japanese army.

The next morning, Han Yunhua came up with another electronic signal jammer, and after testing, the electronic signal reconnaissance radio station could detect all high-frequency electronic signals within a radius of 50 miles, and if the other side's radio signal fell below the limit, the signal reconnaissance radio station of the electronic countermeasures squadron would lose its effect. However, the function of the electronic signal jammer is indeed very powerful, as long as the little guy is released to the headquarters, all the radio signals of the headquarters will suddenly appear high-frequency disordered, not to mention receiving and receiving telegrams, even the operator can't even wear a headset, that kind of noise will definitely kill people. However, the drawbacks of this electronic jammer cannot be ignored, that is, as long as this electronic jammer comes out, then all radio stations within the range will be affected, regardless of whether they are friends or enemies.

Han Yunhua was very satisfied with these two pieces of equipment, and after initially verifying that these two pieces of equipment could indeed temporarily suppress the Japanese army's electronic troops, he ordered the electronic countermeasures squadron to immediately rush to the Fifth Division with three modified electronic signal reconnaissance stations and two electronic signal jammers, while he himself devoted his energy to operational command.

On the day and night when Han Yunhua hid in the house and straightened out the two pieces of equipment, the situation on the entire battlefield underwent some changes, first of all, the Japanese Fifth Division fought against the Ninth Brigade on the periphery of Jiajiaying, and the next day it reorganized the army to attack Jiajiaying. This time, the Japanese not only used chariots and mountain artillery field artillery units, but even poison gas bombs.

In order to support the first brigade, Xu Shiyou transferred the only mountain artillery battalion in his hand to the Jiajia camp, because the shape of the Jiajia camp is low on all sides and high in the middle, so the first brigade has the advantage of terrain, plus the first brigade has built relatively complete fortifications in Jiajiaying, so although the Japanese army's weapons and equipment and strength are much stronger than the first brigade, the first brigade still took advantage of the geographical terrain to fight the first round of attacks of the fifth division.

On 15 February, the 5th Division launched another attack on Jiajiaying in the afternoon of that day, and since the shelling in the morning had basically destroyed all the fortifications of Jiajiaying, the 1st Brigade only resisted for three hours in the afternoon before the whole army retreated. The Japanese army also entered Jiajiaying at the same time, and the 9th Brigade entered Jiajiaying for a short rest and then went straight to Xuanhua, and the first full-scale collision between the 6th Field Division and the 5th Division of the Japanese Army will be launched in Xuanhua, a small county town.

At the same time, the 38th Division of the Japanese Army also quickly killed in the direction of Chongli, and killed the 7th Field Division in Yan'er Mountain for two whole days, and finally drove the 7th Field Division out of Yan'er Mountain after paying a heavy price, and the Yan'er Mountain position carefully built by the Inner Mongolia Military Region was also lost.

On 16 February, the 1st Brigade of the Japanese Army and the 1st Brigade of the 6th Field Division met again in Yangjia Village, on the outskirts of Xuanhua, and the two sides fought hard for four hours, and finally the 1st Brigade of the 6th Field Division was defeated and retreated, and the 9th Brigade was stationed in Yangjia Village. On the same day, the 33rd Division of the Japanese Army organized a large army to launch an attack on the county seat of Weixian where Li Dayong's Fifth Division was stationed, and the two sides fought a decisive battle with the main force within 10 kilometers of the county seat of Weixian, and this battle lasted for a day and a night, and the Fifth Division was defeated by the 33rd Division of the Japanese Army, and withdrew its troops from the county seat of Weixian at 2 o'clock in the morning on February 17.

On 17 February, the 40th Division of the Japanese Army, which attacked Yangyuan, and the 2nd Brigade of the 5th Field Division fought a great battle at Nangaoya, and the 2nd Brigade of the 5th Division took advantage of the steep terrain of Nangaoya and the ubiquitous mine array to resist the attack of the 40th Division.

In just over a day, the speed and intensity of the Japanese army's attack have been significantly improved, and now Han Yunhua's headquarters has been compressed to the line of Yangyuan, Yanggaotianzhen, Quanquan, and Zhangjiakou, and as for the two counties of Xuanhua and Chongli, it is only a matter of time before they fall. What is more important is that the morale of the Inner Mongolia Military Region has dropped very seriously and severely, and according to the situation reported by the units below in the past few days, the soldiers are very dissatisfied with the fact that the military region has lost several counties and districts in succession. …,

After reading the information collected by the department, Han Yunhua was silent, he knew that the morale of the entire military region must have declined now. After all, having lost so much territory and fought so many "lost battles", it is certain that the soldiers are uncomfortable. What worries Han Yunhua the most is that because some grassroots cadres do not understand the strategic principles of the military region and are very dissatisfied with the continuous retreat of their superiors, after receiving the order of the division and brigade commander to retreat, they openly disobey orders on the battlefield and lead the troops to continue to defend their positions, causing considerable losses to the troops.

Moreover, this kind of thing is not an isolated phenomenon, it is common throughout the front line, some cadres are openly disobedient, and some are disobedient. It is not uncommon for people to not retreat immediately after receiving orders, and to delay for half an hour.

Han Yunhua was very worried about this kind of thing, and he also knew very well what the soldiers thought, after all, the Inner Mongolia Military Region had not suffered such a fiasco since its establishment. Usually only they conquer the city, how can a little devil bully them, so every soldier has a breath of arrogance in his heart. In addition, they were not aware of the operational guidelines formulated by the military region, so such a thing as battlefield disobedience naturally appeared.

After thinking about it for a while, Han Yunhua sent a telegram with Luo Ronghuan to Li Dayong's Fifth Division on the handling of Zhang Guoqing, commander of the 1st Brigade and 2nd Regiment and 1st Battalion, on the battlefield disobedience. In view of the seriousness of Zhang Guoqing's battlefield disobedience, the heavy casualties caused to the Second Regiment, and the heinous circumstances, Zhang Guoqing was dismissed from his post as commander of the First Battalion of the Second Regiment. Zhang Guoqing was immediately sent back to the headquarters of the military region for investigation, and at the same time, Ma Qingyun, commander of the Second Regiment, made a major mistake, and the whole army circulated a notice of criticism.

To be honest, this punishment is a bit heavy, but despite knowing this, for the sake of the victory of this war, Han Yunhua still reluctantly made this deal with it. He wanted to make the whole army aware of the solemnity of military orders, and he would not allow anyone to change or trample on them at will.

The criticism of this all-army circular was immediately sent to all division-level units of the Inner Mongolia Military Region by the telegraph operator of the military region headquarters, and then the divisions conveyed it to the lower-level units. For a time, all the cadres and soldiers of the entire Inner Mongolia Military Region felt the anger of the commander, and they did not dare to be careless about the orders issued by the superiors, especially the orders issued by the headquarters......