The rebels attacked Wu County and wanted to find out the truth and truth, so Li Changsheng took their hearts and followed their wishes.

Attacking the city from many sides means that the Tang army has few personnel and cannot take care of others, and in addition, it will inevitably use biogas to attack them.

If you don't use it, it means that the biogas is insufficient; If it is used, it means that the reserves are still abundant, and it is not possible to attack rashly.

As the saying goes: there are policies at the top, and there are countermeasures at the bottom.

Feng Xiaobao used his plan, and Li Changsheng followed his plan and planned it.

Soon, the Tang army brought one empty jar after another, although there were not many jars, the reserves were sufficient, and it was not a problem to support them for ten days and a half months.

Seeing the enemy attacking. On the Wu County side, the empty jar was thrown out with a catapult.

There was a crackling sound, and countless empty jars shattered and cracked.

Then, the smell of rotten eggs immediately spread. A choking smell is really uncomfortable.

With the lesson of the last time, these soldiers, when they smell the smell, are like a mouse meets a cat, and they run away. I'm afraid of a little hesitation. and they will be wiped out.

has had previous experiences, and for those who survived, it is undoubtedly a nightmarish existence, and the pain imprinted in the bones is particularly deep in memory.

"Withdraw! Evacuate!! ”

A tearing shout rang out in the camp of the enemy troops.

Feng Xiaobao ordered that if the Tang army used biogas to attack again, it would retreat immediately to retain its strength.

On the castle tower, someone was about to light a fire and shoot arrows, and was immediately reprimanded: "What are you doing? Quickly put out the fire. ”

"General, the enemy is fleeing, of course, while they are fleeing, give them a head-on blow." Said the man who lit the fire.

"The prince has ordered, no one is allowed to light a fire, and those who violate the order will be killed!!"

Don't ignite? But if you don't ignite the fire, what's the point of throwing it into biogas? The purpose is to destroy the enemy, and if the methane gas is not ignited, the rotten egg-smelling gas will be useless.

When did the prince become so kind and kind?!

Everyone was puzzled, except for a few people who knew the inside story, most of them were kept in the dark and did not know what to do.

These days, the rebels have invaded many times, and the Tang army has concocted the same method, each time throwing methane, but not igniting the biogas, which is thought-provoking.

And the result is basically the same every time, once the Tang army uses biogas, the rebels will immediately retreat, which shows that the main purpose of the rebels is not to attack the city.

Just as this, it also confirms Li Changsheng's strategy, they are exploring the truth and the truth, not the city.

"General, the Tang army has too much biogas, every time they are about to attack the city, they project a large amount of biogas, and the brothers are forced to turn back before the city gate, how can it be good now."

Feng Xiaobao stood on top of a small hill, listening to the reports of his subordinates, and his face couldn't help but show a trace of solemnity.

All this was completely different from what he expected, and the planned things had already deviated from the main line.

After thinking for a long time, Feng Xiaobao said: "Continue to harass the Tang Army, I want to see if their Tang Army's biogas is really inexhaustible." ”

"Yes!!"

……

Wu County, the big tent of the military camp.

These days, the rebels have attacked riots several times. Li Changsheng basically only retreated from the enemy and did not kill the enemy, and forcing the enemy back was counted as a stop.

This move has aroused the dissatisfaction of many people, and the rebels are so vicious, why not take this opportunity to kill them? Since there is an inexhaustible supply of biogas, it is necessary to take advantage of the victory to pursue and destroy the enemy in the camp.

However, Li Changsheng is the prince, and no one dares to disobey his orders, and his prestige in the army is extremely high, and few people dare to rebel.

On this day, An Ran, as a representative, entered the camp tent and was about to inquire about the matter, but was interrupted by Li Changsheng, he said: "If you are here to persuade this king to kill the enemy, you will not be able to open your mouth, this king has said more than once, only retreat the enemy, not kill the enemy." ”

"Does the prince know the purpose of my visit?" An Ran said with a little surprise.

Li Changsheng smiled slyly and said, "You just have it written on your face, how can this king not know?" ”

"Now that the prince already knows the purpose of my trip, please answer your questions, and the brothers also need a reasonable explanation." Enron said.

"Are you forced to do this?"

"Wechen doesn't dare, Wechen just wants to know the answer." Enron said.

Li Changsheng motioned for her to sit down and speak, but An Ran was also polite and sat aside. She wanted to hear what Li Changsheng would say.

"The answer you want is nothing more than why this king only retreats from the enemy and does not kill, but where do you know the real truth?" Li Changsheng said.

"The real truth?" An Ran repeated, "What do you mean?!" ”

"The less people know about this matter, the better, there are spies in the army. If the news leaks out, then the strategy will fail. Li Changsheng said.

The more I listened, the more confused I became, An Ran was confused, there was no direction at all, and for the first time, I felt that my brain was not enough, and I couldn't keep up with Li Changsheng's rhythm at all.

"Please show me."

"You really don't want to die in the heart of the Yellow River. This king cannot tell the truth, but he can tell you one thing. Li Changsheng said with a wry smile, "It's not that this king doesn't kill the enemy, but he can't kill him at all, and this decision is also a helpless move." ”

"Huh?!"

An Ran's mouth opened. It's hard to close, as if I've heard some surprised words, and I'm more and more confused.

"Okay, there's only so much this king can say, as for the soldiers, when the time comes. The truth will be understood. ”

Li Changsheng deliberately played tricks on Guan Zi, but in the end he did not explain the situation.

This result is obviously not satisfactory.

On the Tang Army's side, most people are in a state of confusion; It's the same with the rebels.

In the past few days, many attacks have been launched by the Tang army, which was resisted by the Tang army with biogas. Through continuous testing, I learned a very important news, that is, the Tang Army had stored a large amount of biogas as a weapon.

This is the conclusion reached by Feng Xiaobao, and it is also unanimously agreed by everyone.

It's just that Feng Xiaobao always felt that something was wrong, but he couldn't say it. It was as if there was déjà vu, and it would come to mind, and then it would flicker.

"You say, why did the Tang army only repel us, but did not take advantage of the victory to pursue us?"

"yes, if it were me. I will definitely not let go of this rare opportunity, I really don't understand what Li Changsheng is thinking in his heart. ”

"I heard that he is a genius, even our emperor has been deflated by his hands, he can't be planning some terrible plan, wanting to wipe us out, right?"

……

When three or five people get together, it is just idle and boring. Sit around and gossip.

These gossips of theirs happened to be heard by Feng Xiaobao, and some words came out of his mouth, which was an inconspicuous sentence, but in the ears of those who were interested, they could get some other inspiration from it.

In Feng Xiaobao's mind, a white light suddenly flickered, and he said in his heart: "Yes, why didn't Li Changsheng kill us?" Could it be that he really has some big plans in the works? ”

"Why? Why? ……”

He kept asking 'why' in his heart, and everything seemed unremarkable, but he didn't know that there were other connotations in it that were not known.

"Brothers. Do you think that Li Changsheng is just a person who has nothing to show for himself, how can he make the emperor deflated, don't joke. ”

Among several people, someone said this, which caused everyone to laugh, and they didn't believe that Li Changsheng had this ability. After all, the strength of the ghost-faced man is obvious to everyone.

However, there is no doubt that the speaker has a heart, and the listener has a heart.

In their eyes, it was just an ordinary sentence, but in Feng Xiaobao's eyes, it was like a white light in the darkness. Instantly illuminated themselves.

Feng Xiaobao seemed to know something, and he hurriedly ran to the tent, as excited as if he had discovered a new continent.

"From the beginning, we were fooled, it must have been like this."

Feng Xiaobao put on the armor and wore it on the side. While talking to himself, although he was the only one in the big tent, Rao was like this, but he still couldn't stop his mouth.

"Okay, you Li Changsheng, you've been using me from the beginning, you will do your bidding, it's really a good means." Feng Xiaobao said angrily.

Although the two have never met, it would be an exaggeration to say that they are using them, but as he said, Li Changsheng used Feng Xiaobao from the beginning.

In this kind of invisibility, there is no need for a soldier, let alone a word, he has stepped into Li Changsheng's trap.

Because of this, Feng Xiaobao felt that his face was dull, this kind of was too terrible, but he could use what he wanted before he had never met, so as to get the desired purpose.

It's no wonder that even the ghost-faced man has been deflated. Such a young genius is really admirable and hateful.

Of course, these are just Feng Xiaobao's conjectures, and he can't get the facts yet, he has to test them himself to see the effect.

And so. After getting ready to go, he hurriedly reorganized his military affairs, gathered everyone, and launched another siege battle.

Soon, the army gathered outside the city of Wu again, ready to launch the Nth round of attacks.

It seems that the armies on both sides are a little annoyed, and no one is interested, anyway, everyone already knows the result.

"Siege!!"

With Feng Xiaobao's order, everyone attacked again.

On the Wu County side, as usual, they used biogas to attack, and the rebels smelled the stench and evacuated one after another.

It's just that this time, Feng Xiaobao personally went into battle, and before going into battle, he also took one thing - flint.

When he smelled the strange smell, he did not run away like the others, but stayed where he was, took out the flint, and played with fire.

Playing with fire and self-immolation, that's what he's talking about.

The slightest exposure to an open flame of biogas may cause even sparks to explode, but the result is ......

After lighting the torch, there was no reaction at all.

"Rotten egg smell? It can't really be rotten eggs, right?! ”

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