As early as when Liu Yi raised the army, Tian'er already existed, and after more than ten years of development, it has become a huge and strict exclusive organization, they are only loyal to Liu Yi alone, and anything that is detrimental to Lang Sheng is impossible to be executed in Tian'er. Now Tian'er not only includes capable people from the states of Dahan, but also has its own institutions that specialize in cultivating talents, which Liu Yi once called "Underground Youzhou Academy." "At this time, the shadow guard beside King Yan is the elite tempered by this agency in every way, and it is also the right-hand man of Lang Sheng to complete the great cause.

Tian'er is divided into outer ear and inner ear, the former is responsible for detecting the enemy's military situation everywhere and performing various tasks such as lurking, assassination, and sabotage as needed, among which the lurking matter has been strongly supported by Liu Yi and Guo Jia and Liu Yun after they elaborated this concept, at this time, whether it is Cao Jun or Yangzhou Army and Sun Ce Army, there are people from Tian'er arranged by Liu Yun to enter, among which the highest position has been achieved as a captain, and thousands of soldiers are in control. Of course, all the information of this person is also Liu Jun's top secret, and even Guo Jia, the capital of Tian'er, only knows that there is such a person and doesn't know the details, and all his actions are Liu Yun's one-line contact, because his existence is too important, in Tian'er, this person's code name is "Cold Moon"! The mystery is not below the first twelve.

As the name suggests, the inner ear is to monitor the civil and military officials and civil movements in Liu Yi's territory, and they will report the most detailed public conditions and officials' actions to King Yan, the existence of this institution is somewhat similar to the Jinyi Wei in the Ming Dynasty in the later generations, which can be regarded as Liu Yi's exclusive spy organization. When it comes to Jinyiwei, the first impression that comes to people's minds is often bloody killings and intrigues. But in Lansen's eyes, these are just means, and their existence has a great effect on strengthening the centralization of power and the personal prestige of the king, so he must learn from them!

Democracy is the general trend of later generations, but autocracy also has the benefits of autocracy, his efficiency is far better than the former, there is not too much red tape in the middle, of course, once the decision is wrong, the higher the efficiency will cause greater damage, whether it can play the greatest role depends on whether there is a wise leader, the main purpose of today is to dominate the world, autocracy and even a chong are the most effective means for Liu Yi, and the inner ear of the heavenly ear is also a sharp weapon for him!

The biggest reason why the Jinyi Wei of later generations is that the power has not been effectively restricted, and when the founding king is still alive, he can deter everything with his prestige, and this harm will not be shown too much, but when the successor king is mediocre, it is extremely easy to be overshadowed by such a power-expanding organization, and then they can act recklessly and dominate the world! Liu Yi's response in this life is to impose a certain limit on his power at the beginning, although Tian'er has the right to supervise the civil and military officials in various places, but has no right to judge, the evidence they collect still has to be sent to the Criminal Department for further review, although the separation of the power of supervision and the power of judgment will lose a certain efficiency between the mutual restraint of power, but it is better than the power of a certain department is unrestricted and one is dominant!

In the advanced management concept of later generations, the management with the system is recognized, in the governance of the country this principle is still applicable, only a variety of systems gradually improve and be thoroughly implemented in order to get high-speed development, and in this Liu Yi in this era is a strong forward-looking, with thousands of years of effective systems at home and abroad can be learned, in his opinion, the separation of powers and checks and balances is still the most suitable and at this time of the way of governance! Of course, there is one of the most important premises for all this, that is, the supremacy of the monarchy, speaking of which can form a paradox with the former, because Liu Yi's power is above all systems, and he cannot guarantee that his successors can have the same talents as him, but this is the reality of the times, and the implementation of a constitutional monarchy or other advanced systems with separation of powers at this time is tantamount to a fool's dream.

The supervision power of Tian'er's inner ear will be strengthened in wartime, although it still will not have the power to judge, but it can control the object of conclusive evidence first, after the end of the war situation of dominating the world, Liu Yi will conceive of setting up an independent department to supervise the exercise of Tian'er's power, but this is all a later story, all the laws and systems in front of us must serve the war, and this focus will never change too much for a long time in the future!

With the expansion of Liu Yi's power, the princes from all walks of life have paid more and more attention to their subordinates Tian'er, and have set up their own military intelligence agencies, and the most successful of them is the "dark arrow" in Cao Cao's hands, as early as two years ago, Tian'er and the dark arrow have been in Yanzhou Qingzhou throughout the secret competition, under the leadership of Cheng Yu, the dark arrow has caused a great threat to Tian'er, especially before the war Cao Cao's attention to the military situation has been raised to an unprecedented height! In such a situation, the difficulty of Tian'er to find out the military situation can be imagined, the transfer of the Cao army in Qingzhou and Yanzhou they lost a total of seventeen elite intelligence officers to get this valuable military information, and in the process of transmission, the number of losses is even greater, because the dark arrow is already quite familiar with the method of transmitting the carrier pigeon of Tian'er, and this time it is completely transmitted by manpower.

After a while, the man in black slid to the front of the marching column of the Longxiang army, and immediately there were soldiers to help him, Xu Huang had roughly determined the identity of this person in the clairvoyant mirror, the man in black looked only thirty years old, his appearance was mediocre, he belonged to the type that was difficult to remember at a glance in the sea of people, and it was also one of the characteristics of the Tian'er people, as an intelligence officer, the most taboo thing was to attract attention, even if they were disguised, it would cause this effect.

"Tian'er White Axe, I have seen General Xu, Cao Junle has entered Cao Ren's department, a total of 100,000 troops have gone to Yanzhou to meet the evacuation of the forbidden Qingzhou battalion, and it must have arrived in Feixian County at this time, and Yu Wenze's department also led the army south five days ago!" There were two shocking sword wounds on the right leg and left shoulder of the black clothes, although they were hastily bandaged, blood seeped out from time to time between actions, Long Xiang's soldiers had been in battle for a long time, and they were extremely experienced, they could see at a glance that the injuries suffered by this person were already extremely heavy, but in addition to being a little pale on his face, there was no trace of pain, and he still had a calm demeanor, which alone won the admiration of the soldiers.

The twelve people led by the Tian'er people are named after the color and weapons, the Tian'er white axe is one of them, these people also have a very high status in the Yan army, when Gan Ning crossed the sea to attack Jigu, it was the Tian'er Ziyue and the Tian'er red gun that followed its landing on the sea, and it was Tian'er Ugo who desperately defended each other when Zhang Hu was assassinated, no matter which one of them could count countless miraculous achievements in the Yan army's more than ten years of campaign, it is not too much to say that it is a legend in the army.

The wounds on the left shoulder and right leg are deep and bone-seeing, and it is difficult for even a sergeant to support them, but for the Tian'er White Axe, this has long been commonplace, and their patience and durability are far beyond ordinary people. At the same time as giving Xu Huang a salute, the white axe also took out an iron plate from his bosom and handed it over, this card is a symbol of his identity, and a series of gestures between him and Xu Huang can better ensure the safety of this process. Generally speaking, people in the heavenly ears will not have direct contact with the generals of the army, unless the military situation is urgent, this gesture Xu Huang has not used it for the first time until today after learning it in the Youzhou Martial Academy!

The iron plate is cold and heavy to start, at least twice as heavy as it is generally, this thing is also made of black iron, from the hand of the master craftsman Xu Gang, which is engraved with an ear-shaped sign, and below is an axe, this thing still has a hidden mystery, and the outer cover will show a vivid golden wolf head under it, and the end of the Han Dynasty This process can be described as ingenious, greatly reducing the possibility of it being imitated by the rest of the princes, coupled with that set of strict gestures and special codes, Liu Yi's meticulousness in the supremacy of information security has been done to the extreme!