Kublai Khan was forced to reorganize his whole army, quickly withdraw his army, and retreated quickly while there was still some surplus of grain and grass transported before the siege, saving some money and barely being able to rush back to the Mongolian territory before the grain and grass ran out, and get the supply of grain and grass.

But Kublai Khan still underestimated Guo Jing, more precisely, Wu Dunru's ambitions. Before burning the grain and grass, Guo Jing, Wu Dunru, Zhu Ziliu, Zhuge Lichuan and others had already discussed the follow-up action plan.

The grain and grass were burned, and the Mongolian army must not be able to stalemate any longer, and must return with its division, and the lack of military rations on the way back must be unstable.

Wu Dunru has thoroughly instilled in all teams the concept of guerrilla warfare of "the enemy advances and retreats, the enemy is stationed and disturbs, the enemy retreats and we pursue, and the enemy is tired and we fight" and the concept of "attacking, ambushing, and blocking" the concept of sparrow warfare in which the weak defeat the strong.

Guo Jing, Zhu Ziliu and Zhuge Lichuan all have a unique vision in the way of using troops, and just by listening to the concept, they can already imagine the flexibility and mobility of these two tactics, which are suitable for use in today's situation where the Song army and the Mongolian army are strong and weak, and they will be able to play a great and unimaginable role.

And so it was, and even better than they expected. Because of the continuous offensive and defensive battles for several days, the consumption of both sides was huge, and even the physical consumption of Xiangyang City was even greater than that of the Mongolian army.

But today's morale is very different, the Mongol army retreated in a hurry, and Guo Jing's side pursued the victory. Guo Jing and Wu Dunru spared no expense to give the "Bodhisattva Nourishing Pill" to a group of people in the rivers and lakes, and distributed the "snake gall wine" that had been accumulated for a long time to the soldiers and beggar disciples who participated in the pursuit battle.

Guo Jing did not participate in the operation because he wanted to guard the city of Xiangyang, just in case, and even more so to accompany Huang Rong, who had successfully given birth to Guo Xiang and Guo Poyu, to recuperate; Zhu Ziliu also stayed behind to assist Guo Jing in dealing with many aftermath matters, such as repairing the city wall, reconciling the casualties, and restoring the normal life of the people in the city.

And Wu Dunru, as the leading brother of this operation, led Zhuge Lechuan, Yeluqi, and Yeluyan. Wan Yanping and other juniors, as well as a group of good players and elite soldiers, will later meet Shi Yun and other three teams of people to completely launch a chase and kill operation.

Guo Fu and Ling Hongbo also wanted to participate, but Guo Fu needed to wait for Huang Rong, Li Mochou wanted to accompany Zhu Ziliu in the city, and Ling Hongbo couldn't leave his master for his lover. So he stayed with Guo Fu as his companion.

"Guerrilla warfare" and "sparrow warfare" are worthy of being well-known and flexible tactics of defeating the strong with the weak, and Wu Dunru broke his men into pieces, gathered and dispersed, and carried out endless harassment wars against the Mongol army, defeating the Mongol army that had lost its armor and was terrified and helpless.

In just a few days, Wudun Rute killed thousands of enemies, captured countless baggage, and thousands of horses. Naturally, these strategic materials were transported back to Xiangyang City and became part of the resistance to the Mongol army in the future.

Kublai Khan watched as his men continued to attrition. However, there was no effective way to do so, so they could only gather their troops and try not to give Wu Dunru and other guerrillas a chance to attack.

It is a pity that as soon as such masters as King Jinlun came out, all the guerrillas went into hiding, and they could not find anyone at all, so they could only cry out in vain.

More noteworthy. After several interceptions, the apostate disciples of the Quanzhen Sect in the Zhaoxian Pavilion have been killed by the guerrillas, which is also the hatred of the people, and they almost killed Huang Rong's mother and son. Thus sparing no effort to kill the result.

As almost all of the outward spies were killed by the guerrillas, the Mongol army marched at a very slow pace, and was ambushed from time to time at critical points, the army suffered constant damage, and more importantly, the food and grass had run out, and all kinds of gossip began to rage in the army.

If it weren't for Kublai Khan's extraordinary means. The prestige is very high, and I am afraid that there will really be a mutiny. Even so, there were still people fleeing in groups late at night.

However, they escaped from the Mongolian military camp but could not escape the encirclement and suppression of the guerrillas, and the golden eagle Dajin and Guo Jing's two big white eagles in the sky were not ornaments, and the deserters could be easily found by the guerrillas and killed one by one wherever they fled.

In this way, half a month passed, and Kublai Khan led the remaining tens of thousands of remnants of the defeated army to return to his own territory. Only then did I breathe a sigh of relief.

Think about the ambition of marching into Xiangyang City with the power of destroying Jin, handsome hundreds of thousands of troops, vowing to take Xiangyang in one fell swoop, so as to destroy the Southern Song Dynasty like a bamboo, but now he is actually returning with tens of thousands of remnants of the army. Thinking of this, what else could Kublai Khan do except for a helpless wry smile?

Wu Dunru declared the operation a great success, sent some personnel back to Xiangyang City, and took some of the backbone cadres to the northern areas occupied by the Mongols, and with the assistance of the disciples of the beggar gang, contacted the local small anti-Mongolian forces, and instructed the beggar gang to cooperate with the anti-Mongolian forces to form a "military engineering team behind enemy lines" in the enemy-occupied areas, so as to form a long-term anti-Mongolian forces behind enemy lines and carry out a long-term small-scale combat policy.

Wu Dunru also set up secret liaison stations called "spider webs" everywhere, of course, these liaison stations also needed the help of the beggar gang and the Dali liaison station in the early stage, and the beggar gang naturally had no problem, and Zhu Ziliu had also given Wu Dunru Dali's intelligence liaison station extremely high power, so although these were implemented in a thousand ways, the suffering was not too great, and it only took time to see the scale.

And Wu Dunru is famous because of his teacher, and he is from Jiangmen, and he has a world-famous heroic master like Guo Jing, and now he is the current leader of the world's first gang of beggars, and he has become famous in the rivers and lakes in recent years, and his performance in the defense of Xiangyang is even more praiseworthy.

Therefore, Wu Dunru was naturally elected as the indispensable commander of the "guerrilla force," the "armed engineering team behind enemy lines," and the "spider web" organization, and he directly commanded all the actions of the "guerrilla units" and the "armed engineering units behind enemy lines" in the future.

Of course, the process is not so simple, but Wu Dunru has now achieved both martial arts and prestige, and there are Zhuge Lichuan and others to assist.

These tactics formed by Wu Dunru based on the experience of his previous life are being implemented step by step, and in the near future, they will burst into a power that will amaze everyone, and make everyone praise Wu Dunru's foresight and extraordinary ability.

At the same time, Wu Dunru gave Shiyun another arduous task, that is, according to the preferences of the current Southern Song Dynasty emperor and the powerful ministers of the court, he brought a large number of gold, silver, treasures, and rare treasures to the capital, and reported Guo Jing's achievements in guarding Xiangyang to the heavens, and did some activities to get an official position for Guo Jing.

Although Guo Jing doesn't care about these false names in his heart, but Wu Dunru knows that if the name is not right, it is not good, and now Guo Jing is anxious about the prestige of the rivers and lakes to guard Xiangyang, and it is not a long-term plan for Guo Jing to rely on the prestige of the rivers and lakes to guard Xiangyang. (To be continued......)