There is a natural cave on the side of the mountain of "Running Wolf Valley", after a slight transformation of the Tiger Guard soldiers, it was used as the command post of this strange army, in Liu Yi's heart for the future Yan Army's concept, the engineer battalion and the reconnaissance battalion will be two necessary professional arms, with the continuous improvement of production and manufacturing technology, a large number of rich social materials, multi-arms to cooperate with the operation, the concept of performing their duties has initially shown its power in the Yan Army, and will also be promoted and extended.

In the past two days, Wei Yan has spent very little time in the cave, most of the time he is beside the stream overlooking the northern sky, and now he has a broken beard under the Han, he has a few more maturity and stability than when he first came to Yandi, but the calm on his face cannot hide the eagerness in his heart! The military advisor's general order is less than a day, he will continue to hide in this valley, the ear and eye are not clear for him who is bent on fighting is a kind of torture, but it can also be said to be a kind of experience, to become a general must have the experience, Yan Wang has a saying in the martial arts, endure loneliness to wait for the best time.

Tonight's moonlight is a little brighter than ever, on the smooth boulder next to the stream, Wei Yan's sturdy and slender figure is still standing, there is no news for three whole days, his patience is also being worn out little by little, the sentence of calm in battle is simple to say, but when you really practice it, you will have a more profound experience! Suddenly, the eyes with a slight anxious color lit up instantly, and a black spot in the sky came quickly by the illumination of the moonlight, and he observed here carefully every day for the past few days, Wen Chang was quite familiar with the shape of the bird in the valley, this black spot was much smaller in size, and the speed was extremely fast, everything was very consistent with the carrier pigeon in the army.

"General, the summons of Zhang Junshi has arrived." A smile just appeared on the corner of his mouth, and Ugo's words further verified Wei Yan's judgment, others may be able to judge the carrier pigeon and other flying birds in the general, and he can also judge them by virtue of the trajectory and speed of their flight, none of the first twelve people in the heavenly ear have an extremely good skill, and no one here dares to despise it.

"I will go back to the camp to prepare first, and I will be tired of Brother Wu and send the order to the general quickly." The appearance of the smile on the corner of the mouth is only a moment, and the face is already as calm as water when he speaks, the big war is coming, as the general of the unified army, he must keep enough calm, and the excitement can be there but can not be maintained forever, there can be 300,000 elite Cao troops in Hanzhong, and the slightest negligence of the main general may cause the annihilation of more than 10,000 soldiers, and he traveled a long distance to come here to make contributions to King Yan.

"No, the general will come back quickly, and Ugo will do it." Tian'er and Yanjun are two vertically parallel systems, the intelligence department must maintain a high degree of independence for its own needs, there is no strict distinction between Ugo and Wei Yan, if you really want to talk about the size of power, the former is far better than the latter, you must know that the supervision power of officials in Liangzhou and other places is carried out by Ugo, and he even has the power to take coercive measures against a county guard or a city guard in an emergency! However, this time Wei Yan, as the chief general in the army, must show respect for his authority, Ugo.

"Zhang Ming, quickly prepare the sand table utensils, and the two lieutenants Yang and Si will fall immediately." The military order came, Wei Yan's expectations in his heart can be imagined, these feelings will not be shown on his face, but between the walks, there are big strides and meteors, the map and sand table in Hanzhong in the cave have long been placed, and now what he wants to prepare for the staff is tactical deduction, this form has penetrated into the command and operation of the Yan army, and a young general like Wei Yan can accept it more quickly.

The young man he called Zhang Ming is only twenty years old this year, and he is a staff officer who was sent by Liu Yi to Zhang He of the Tiger Guard Army among the heavenly wolves. Staying in this valley for three days without lighting a fire and cooking is really suffocating!

Ugo went quickly, and the information brought by the carrier pigeon had already been taken down by him and handed over to Wei Yan, and Wen Chang immediately took out the manifestation potion on his waist and smeared it on it, at this time, everyone's eyes were focused on Wei Yan's face, wanting to see some clues from it! This is the necessary security method for the Yan army when it is urgently transmitted, those written letters and potions used for manifestation are specially made by Tian'er, generally speaking, only the generals of the first army will carry them, if it is not for this time to lead the army alone to this meridian valley, with the position of the deputy commander of the Tiger Guard Army at this time, he will not have this thing.

Tiger Guard General Wei Wen Chang and generals: Cao Cao's army of 200,000 gathered in Hanzhong City to attack the city more than once, Xiahou Dun's tens of thousands of soldiers were also pinned down by Zhang Ma and the north of the city, and the rear must be empty, according to the report, the place where Cao's army stored grain is the dangerous Micang Mountain in Hanzhong, and now the number of soldiers guarding the granary will not exceed 10,000, and there is no strength to sit in the town. General Wei should raise troops as soon as possible according to the current military situation, take the Cao army's granary Micang Mountain within three days, set fire to destroy its grain, and then retreat from the West Mountain path, if it is not enough to retreat for the Cao army to be trapped and need to be at ease to hold on to the spot, there will be reinforcements within five days to respond, this battle is related to the overall situation in Hanzhong, King Yan also has high hopes for this, I hope that you will work together to live up to the king's trust, if there is a disrespect for the military orders and the general Wei can be executed on the spot.

"The military order of the military division, so that we will wait for the opportunity to send troops, and we will definitely take down the granary of the Cao army Micang Mountain within three days......" Along with the letter, there is also a detailed analysis of the military situation in Hanzhong at this time, including the real-time location distribution of the Cao army and the Yan army on the battlefield, this is the information that Wei Yan has been thirsting for since entering the Meridian Valley, with these as a basis, he can better use the troops, after a while, he immediately went to the Hanzhong sand table to observe the location of the Micang Mountain, several staff officers and Yang Ling Siyun and the two captains also surrounded him, The military order, which had been waiting for several days to go to war, had finally arrived.

"Cao Cao personally led the army to besiege Hanzhong City on three ......sides, General Zhang and General Ma worked together to deal with Xiahoudun should be here, Zhang Ming, how far is Micang Mountain from the Meridian exit, and how long will it take for Cao Mengde's army to return here?" Wei Yan's eyes did not leave the Micang Mountain and Hanzhong in the sand table, and he kept issuing a series of instructions to Zhang Ming in his mouth, these questions had been thinking about it for a long time in his mind, and the terrain around Hanzhong was also proficient in his chest, but he had been lacking the specific military situation on the battlefield at this time, and now after the information was in hand, the plan for this battle was rolling out.

Zhang Ming heard that he and the rest of the staff officers were divided into two groups, one was to work on the map, and the other was to measure in the sand table, before Zhang Hu's military order arrived, Wei Yan had already hypothesized and deduced the battle situation in Hanzhong with his lieutenants and a group of staff officers many times. If the position of Cao Junyan's army is reversed at this time, in the eyes of Wen Chang and everyone, Micang Mountain and Dingjun Mountain are the best places to store grain, and most of the surprise attacks in the army are to cut off the enemy's grain road, which is the most common and most effective method, from the perspective of terrain and transportation difficulty, Micang Mountain is slightly better than Dingjun Mountain, and the grain and grass are undoubtedly the best place to be here under the premise of worry-free, and now their speculation can be described as accurate, but it was just an illusion of everyone that day, and the current requirements for numbers will be more accurate!

"General, if our army sets off tonight, it is advantageous to take this road to hide its tracks, but it will not be able to reach Micang Mountain until dusk the day after tomorrow, this road can be faster than half a day's effort, but most of the roads along the road are empty, and it is not suitable to hide their whereabouts, our army's attacks are mostly unexpected, and it is more advantageous to look at the former by subordinates, and the night raid can increase the effect of surprise attacks! This Micang Mountain is more than 200 miles away from Hanzhong City, and it will take a day and a half to get back and forth, even if Cao Jun can immediately return to the army when he hears the news, it will take two and a half to three days, which is enough for our army to set fire to the grain and then withdraw along the west side! Zhang Ming's surveying work was done very carefully, and the eyes of Wei Yan and several lieutenants were also focused on their movements, and this mapping homework is now a necessary quality for a first-class officer of the Yan Army. After a while, Zhang Mingfang put down the measuring tool in his hand and said slowly, and he was also extremely careful in his words.

The duties of the staff officers have been completed, and then they have to wait for the decision of the main general Wei Yan, Wen Chang did not speak immediately but closed his eyes and pondered, this is also one of his habits of considering the military situation, everyone knows that no one will disturb the words, the military advisor's letter has already stated that this battle is related to the overall situation and King Yan has high hopes for this, as the commander of the first army Wei Yan's caution is extremely necessary, this Hanzhong is a gathering of nearly 500,000 troops from both sides of Cao and Liu, the situation can be described as complicated, for a while the cave was silent, I could only hear the different breathing sounds of the audience.

"What Zhang Ming said is reasonable, with Cao Mengde's use of troops, it will not be completely defenseless, once the traces of our army are exposed, Micang Mountain will definitely strengthen defense, and then you and I will die is still a trivial matter, and the great cause of Yanwang is the key, and my army ordered the whole army to quickly reassemble, and after an hour, the whole army set off here and went straight to Micang Mountain!" It took about ten minutes of tea for Wei Yan's eyes to open, and at this time, his eyes were already full of determination, and the military order was also categorical!

Far away hundreds of miles away in the city of Hanzhong is the sound of fighting at night can be heard for several miles, under the desperate attack of the Cao army, the head of the city has been boarded several times, the two sides have carried out many life-and-death battles in this narrow space, Zhang Liao, Zhang Xiu and other generals have personally killed the battle array, and the siege war has completely entered the white heat! Cao's onslaught put the Yan army under the greatest pressure since the beginning of the Battle of Hanzhong, but in Zhang Hu's mind, this was also the beginning of their counterattack on all fronts.