In Ma Heng's headquarters, even if they are eating, Ma Heng still likes to look at the map, at least they can see many, many different situations from the map.

Maps are called military secrets in the Republican Army, because a map can reveal many, many different things. Ma Heng still knows this, and he knows this. Therefore, for some special changes, he is very clear about this.

There are currently three types of maps in the Republican Army.

Large maps, such maps, are basically carried out in terms of latitude and longitude. They also don't know what latitude and longitude is, and how it's drawn. Until now, Ma Heng can't figure out what is going on, using a sextant and related mechanical clocks, he can calculate such a point. In Ma Heng's understanding, that is, people, they drew a big, big line from the sky. Such a line can allow them to do a lot of things, anyway, this is how he understands it, he knows that Hedong, Shangdang, and Lijiazhuang are basically near a line. He knew it would be fine.

The second is the contour map, such a map, according to different heights, to see the mountains and rivers, Ma Heng from this point, he admires the talent of martial arts very much, he thinks, only geniuses will come up with such a way, he thinks, how they have never seen such a situation before, such a map, accurate need a lot of surveying and mapping. This kind of mapping still takes a lot of time. But Ma Heng likes this kind of map very much, because this kind of map has helped them solve a lot of problems, you know, the map used by the imperial court, there are no such things at all, if you want to know the mountains and rivers, you also need to rely on the field to see, unlike them, as long as they look at the map, they know what is going on. All in all, such a situation is extremely advantageous for them.

The last one is the worst one, the Republican Army has captured the military map of the imperial court, but it is far from the Republican Army. There was no change in the mountains and rivers at all, and in addition to this, there were maps drawn by the scouts themselves, sometimes unrecognizable, and in such a case, the three maps constituted the main composition of the Republican Army. The first two are the best, and the last one is the worst. But there is no way, because in the case that the last further processing can achieve, in such a situation, they naturally have nothing to choose from.

"Ma Liu, this kid, is still very good at fighting, and he knows that cavalry combat is a fast maneuver operation." Ma Heng said.

"Well, sir, at first we were worried about whether Ma Liu would be able to lead this cavalry force well, but now it seems that they have brought us great benefits." A staff officer said.

"Well, I know that many of our officers don't have time to learn, they belong to the school of experience, but sometimes, this kind of experience comes better, study, I know, war can be learned, but as far as the current situation is concerned, we probably can't adapt to such a situation." Ma Heng said.

"Sir, that's not what I meant." The staff officer said.

"I know that most of the officers who will fight in the future will graduate from military academies, and you officers have great advantages, that is, you are diligent, intelligent, and talented, and you have solved many, many problems for me. However, this war not only relies on our own heads, but also requires our ability to solve the problem. It is only possible to make judgments in time to trigger greater actions, so in such a situation, we also need to make some of our own judgments to form an effective judgment attack. Do you understand? Ma Heng said.

"Yes, sir, we understand such a situation." The staff officers said so.

The officers of the IRA are basically forming two factions. Experience and military academy two factions. However, at present, neither faction has an advantage, because the empirical faction needs the staff officers of the military academy faction to provide a large number of operational plans, and the military academy faction needs to see some specific special situations from the operational planning plan. In this way, the two factions have formed opinions to varying degrees. The two sides had to carry out some cooperation.

"Sir, after the cavalry battle, together with the mutual participation of some militia of our army and local armed forces, we have captured a large number of prisoners of war. These prisoners of war must be disposed of in a timely manner, otherwise it will cause us great trouble. At this time, the staff officer said.

"Prisoners of war?" Ma Heng looked at the staff officer puzzled and asked.

"Yes, sir, we have a large number of prisoners of war, because the battle is getting smoother and smoother, and we haven't captured many prisoners of war at first. But now, we have captured more and more prisoners of war, and in the battle of Pingyang County alone, we have captured more than 3,000 prisoners. It is said that Chief Pei also planned to massacre the prisoners. Because their chief of staff was killed by the Huns. A combat staff officer said.

"What? It's just a mess. How can you slaughter the prisoners, the commander has repeatedly ordered us not to kill people indiscriminately here, how come we came here, and they came indiscriminately. When Ma Heng heard such a report, he was also shocked, he really hadn't thought about the prisoner before. However, as more and more battles progressed, especially after the Huns' morale declined greatly, the problem of prisoners of war became extremely prominent. Because there was a mass mass of prisoners of war in the Republican Army.

This has become a big problem for them.

"Sir, these prisoners of war must be properly disposed of as soon as possible, otherwise they will cause us a lot of trouble." The staff officer said worriedly.

"I know this, so send a telegram and ask the sir, how to solve it? If it is killed on a large scale, it will inevitably cause a huge shock. We have to deal with things like this. Ma Heng said.

"Yes, sir." The staff officer said.

"Wait. There are other things that we should be aware of, and that is that our other situations need to change as well. Report some of the situation here to the commander and tell us about the different development of the base area, for example, the situation here is very complicated, there are the Baibo army, the Xiongnu, the local armed forces, and the imperial court armed forces. The relationship between them is extremely delicate. Let the chief give full consideration to the situation here. See how it works. Ma Heng thought for a while and said.